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Showing 50 of 45376 CVEs
| CVE ID | Severity | Description | EPSS | Published | |
|---|---|---|---|---|---|
| 2.4 LOW |
This issue was addressed by restricting options offered on a locked device. This issue is fixed in iOS 18.1 and iPadOS 18.1. An attacker with physical access may be able to access contact photos from the lock screen. |
0.1% | 2024-10-28 | ||
| 7.5 HIGH |
: Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Qode Interactive Qode Essential Addons.This issue affects Qode Essential Addons: from n/a through 1.6.3. |
3.1% | 2024-10-28 | ||
| 7.5 HIGH |
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Theme Horse Clean Retina.This issue affects Clean Retina: from n/a through 3.0.6. |
2.5% | 2024-10-28 | ||
| 7.5 HIGH |
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Theme Horse Meta News.This issue affects Meta News: from n/a through 1.1.7. |
2.5% | 2024-10-28 | ||
| 7.5 HIGH |
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Theme Horse NewsCard.This issue affects NewsCard: from n/a through 1.3. |
2.5% | 2024-10-28 | ||
| 4.8 MEDIUM |
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in OpenText™ Operations Agent. The XSS vulnerability could allow an attacker with local admin permissions to manipulate the content of the internal status page of the Agent on the local system. This issue affects Operations Agent: 12.20, 12.21, 12.22, 12.23, 12.24, 12.25, 12.26. |
0.2% | 2024-10-28 | ||
| 5.7 MEDIUM |
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. Due to a race condition in a global variable in 3.6.0-rc1, the argo workflows controller can be made to crash on-command by any user with access to execute a workflow. This vulnerability is fixed in 3.6.0-rc2. |
0.1% | 2024-10-28 | ||
| 7.5 HIGH |
REXML is an XML toolkit for Ruby. The REXML gem before 3.3.9 has a ReDoS vulnerability when it parses an XML that has many digits between &# and x...; in a hex numeric character reference (&#x...;). This does not happen with Ruby 3.2 or later. Ruby 3.1 is the only affected maintained Ruby. The REXML gem 3.3.9 or later include the patch to fix the vulnerability. |
0.9% | 2024-10-28 | ||
| 7.5 HIGH |
Squid is an open source caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to Input Validation, Premature Release of Resource During Expected Lifetime, and Missing Release of Resource after Effective Lifetime bugs, Squid is vulnerable to Denial of Service attacks by a trusted server against all clients using the proxy. This bug is fixed in the default build configuration of Squid version 6.10. |
1.2% | 2024-10-28 | ||
| 4.3 MEDIUM |
A vulnerability, which was classified as problematic, has been found in code-projects Blood Bank Management System 1.0. Affected by this issue is some unknown functionality of the file /file/delete.php. The manipulation of the argument bid leads to cross-site request forgery. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Other endpoints might be affected as well. |
0.4% | 2024-10-28 | ||
| 10.0 CRITICAL |
Improper Control of Generation of Code ('Code Injection') vulnerability in LUBUS WP Query Console allows Code Injection.This issue affects WP Query Console: from n/a through 1.0. |
91.0% | 2024-10-28 | ||
| 7.8 HIGH |
In the Linux kernel, the following vulnerability has been resolved: uprobe: avoid out-of-bounds memory access of fetching args Uprobe needs to fetch args into a percpu buffer, and then copy to ring buffer to avoid non-atomic context problem. Sometimes user-space strings, arrays can be very large, but the size of percpu buffer is only page size. And store_trace_args() won't check whether these data exceeds a single page or not, caused out-of-bounds memory access. It could be reproduced by following steps: 1. build kernel with CONFIG_KASAN enabled 2. save follow program as test.c ``` \#include <stdio.h> \#include <stdlib.h> \#include <string.h> // If string length large than MAX_STRING_SIZE, the fetch_store_strlen() // will return 0, cause __get_data_size() return shorter size, and // store_trace_args() will not trigger out-of-bounds access. // So make string length less than 4096. \#define STRLEN 4093 void generate_string(char *str, int n) { int i; for (i = 0; i < n; ++i) { char c = i % 26 + 'a'; str[i] = c; } str[n-1] = '\0'; } void print_string(char *str) { printf("%s\n", str); } int main() { char tmp[STRLEN]; generate_string(tmp, STRLEN); print_string(tmp); return 0; } ``` 3. compile program `gcc -o test test.c` 4. get the offset of `print_string()` ``` objdump -t test | grep -w print_string 0000000000401199 g F .text 000000000000001b print_string ``` 5. configure uprobe with offset 0x1199 ``` off=0x1199 cd /sys/kernel/debug/tracing/ echo "p /root/test:${off} arg1=+0(%di):ustring arg2=\$comm arg3=+0(%di):ustring" > uprobe_events echo 1 > events/uprobes/enable echo 1 > tracing_on ``` 6. run `test`, and kasan will report error. ================================================================== BUG: KASAN: use-after-free in strncpy_from_user+0x1d6/0x1f0 Write of size 8 at addr ffff88812311c004 by task test/499CPU: 0 UID: 0 PID: 499 Comm: test Not tainted 6.12.0-rc3+ #18 Hardware name: Red Hat KVM, BIOS 1.16.0-4.al8 04/01/2014 Call Trace: <TASK> dump_stack_lvl+0x55/0x70 print_address_description.constprop.0+0x27/0x310 kasan_report+0x10f/0x120 ? strncpy_from_user+0x1d6/0x1f0 strncpy_from_user+0x1d6/0x1f0 ? rmqueue.constprop.0+0x70d/0x2ad0 process_fetch_insn+0xb26/0x1470 ? __pfx_process_fetch_insn+0x10/0x10 ? _raw_spin_lock+0x85/0xe0 ? __pfx__raw_spin_lock+0x10/0x10 ? __pte_offset_map+0x1f/0x2d0 ? unwind_next_frame+0xc5f/0x1f80 ? arch_stack_walk+0x68/0xf0 ? is_bpf_text_address+0x23/0x30 ? kernel_text_address.part.0+0xbb/0xd0 ? __kernel_text_address+0x66/0xb0 ? unwind_get_return_address+0x5e/0xa0 ? __pfx_stack_trace_consume_entry+0x10/0x10 ? arch_stack_walk+0xa2/0xf0 ? _raw_spin_lock_irqsave+0x8b/0xf0 ? __pfx__raw_spin_lock_irqsave+0x10/0x10 ? depot_alloc_stack+0x4c/0x1f0 ? _raw_spin_unlock_irqrestore+0xe/0x30 ? stack_depot_save_flags+0x35d/0x4f0 ? kasan_save_stack+0x34/0x50 ? kasan_save_stack+0x24/0x50 ? mutex_lock+0x91/0xe0 ? __pfx_mutex_lock+0x10/0x10 prepare_uprobe_buffer.part.0+0x2cd/0x500 uprobe_dispatcher+0x2c3/0x6a0 ? __pfx_uprobe_dispatcher+0x10/0x10 ? __kasan_slab_alloc+0x4d/0x90 handler_chain+0xdd/0x3e0 handle_swbp+0x26e/0x3d0 ? __pfx_handle_swbp+0x10/0x10 ? uprobe_pre_sstep_notifier+0x151/0x1b0 irqentry_exit_to_user_mode+0xe2/0x1b0 asm_exc_int3+0x39/0x40 RIP: 0033:0x401199 Code: 01 c2 0f b6 45 fb 88 02 83 45 fc 01 8b 45 fc 3b 45 e4 7c b7 8b 45 e4 48 98 48 8d 50 ff 48 8b 45 e8 48 01 d0 ce RSP: 002b:00007ffdf00576a8 EFLAGS: 00000206 RAX: 00007ffdf00576b0 RBX: 0000000000000000 RCX: 0000000000000ff2 RDX: 0000000000000ffc RSI: 0000000000000ffd RDI: 00007ffdf00576b0 RBP: 00007ffdf00586b0 R08: 00007feb2f9c0d20 R09: 00007feb2f9c0d20 R10: 0000000000000001 R11: 0000000000000202 R12: 0000000000401040 R13: 00007ffdf0058780 R14: 0000000000000000 R15: 0000000000000000 </TASK> This commit enforces the buffer's maxlen less than a page-size to avoid store_trace_args() out-of-memory access. |
0.0% | 2024-10-28 | ||
|
CVE-2024-50623
KEV
|
9.8 CRITICAL |
In Cleo Harmony before 5.8.0.21, VLTrader before 5.8.0.21, and LexiCom before 5.8.0.21, there is an unrestricted file upload and download that could lead to remote code execution. |
94.0% | 2024-10-28 | |
| 3.5 LOW |
A vulnerability was found in code-projects Blood Bank Management System 1.0. It has been rated as problematic. Affected by this issue is some unknown functionality of the file /bloodrequest.php. The manipulation of the argument msg leads to cross site scripting. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. |
0.2% | 2024-10-27 | ||
| 6.3 MEDIUM |
A vulnerability was found in code-projects Blood Bank Management System 1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /file/infoAdd.php. The manipulation of the argument bg leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. |
0.1% | 2024-10-27 | ||
| 6.3 MEDIUM |
A vulnerability was found in code-projects Blood Bank Management System 1.0. It has been classified as critical. Affected is an unknown function of the file /file/delete.php. The manipulation of the argument bid leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. |
0.1% | 2024-10-27 | ||
| 6.3 MEDIUM |
A vulnerability was found in code-projects Blood Bank Management System 1.0 and classified as critical. This issue affects some unknown processing of the file /file/cancel.php. The manipulation of the argument reqid leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. |
0.1% | 2024-10-27 | ||
| 6.3 MEDIUM |
A vulnerability has been found in code-projects Blood Bank Management System 1.0 and classified as critical. This vulnerability affects unknown code of the file /file/accept.php. The manipulation of the argument reqid leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. |
0.1% | 2024-10-27 | ||
| 5.9 MEDIUM |
An issue was discovered in libexpat before 2.6.4. There is a crash within the XML_ResumeParser function because XML_StopParser can stop/suspend an unstarted parser. |
0.1% | 2024-10-27 | ||
| 6.3 MEDIUM |
A vulnerability was found in code-projects Blood Bank Management 1.0 and classified as critical. This issue affects some unknown processing of the file /file/accept.php. The manipulation of the argument reqid leads to sql injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. |
0.1% | 2024-10-27 | ||
| 6.3 MEDIUM |
A vulnerability has been found in code-projects Blood Bank Management up to 1.0 and classified as critical. This vulnerability affects unknown code of the file /abs.php. The manipulation of the argument search leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. |
0.1% | 2024-10-27 | ||
| 9.8 CRITICAL |
The Wux Blog Editor plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'wuxbt_insertImageNew' function in versions up to, and including, 3.0.0. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. |
75.4% | 2024-10-26 | ||
| 5.3 MEDIUM |
Werkzeug is a Web Server Gateway Interface web application library. On Python < 3.11 on Windows, os.path.isabs() does not catch UNC paths like //server/share. Werkzeug's safe_join() relies on this check, and so can produce a path that is not safe, potentially allowing unintended access to data. Applications using Python >= 3.11, or not using Windows, are not vulnerable. Werkzeug version 3.0.6 contains a patch. |
1.4% | 2024-10-25 | ||
| 4.7 MEDIUM |
A vulnerability was found in code-projects Hospital Management System 1.0. It has been declared as critical. This vulnerability affects unknown code of the file /admin/add-doctor.php. The manipulation of the argument docname leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. |
0.2% | 2024-10-24 | ||
| 5.3 MEDIUM |
ZimaOS is a fork of CasaOS, an operating system for Zima devices and x86-64 systems with UEFI. In versions below 1.5.0, the API endpoint `http://<Server-ip>/v1/users/name` allows unauthenticated users to access sensitive information, such as usernames, without any authorization. This vulnerability could be exploited by an attacker to enumerate usernames and leverage them for further attacks, such as brute-force or phishing campaigns. As of time of publication, no known patched versions are available. |
0.5% | 2024-10-24 | ||
| 8.8 HIGH |
An issue was discovered on certain GL-iNet devices, including MT6000, MT3000, MT2500, AXT1800, and AX1800 4.6.2. The params parameter in the call method of the /rpc endpoint is vulnerable to arbitrary directory traversal, which enables attackers to execute scripts under any path. |
0.1% | 2024-10-24 | ||
| 8.0 HIGH |
An issue was discovered on certain GL-iNet devices, including MT6000, MT3000, MT2500, AXT1800, and AX1800 4.6.2. The SID generated for a specific user is not tied to that user itself, which allows other users to potentially use it for authentication. Once an attacker bypasses the application's authentication procedures, they can generate a valid SID, escalate privileges, and gain full control. |
0.0% | 2024-10-24 | ||
| 8.0 HIGH |
An issue was discovered on certain GL-iNet devices, including MT6000, MT3000, MT2500, AXT1800, and AX1800 4.6.2. Users who belong to unauthorized groups can invoke any interface of the device, thereby gaining complete control over it. |
3.6% | 2024-10-24 | ||
| 6.5 MEDIUM |
An issue was discovered on certain GL-iNet devices, including MT6000, MT3000, MT2500, AXT1800, and AX1800 4.6.2. By intercepting an HTTP request and changing the filename property in the download interface, any file on the device can be deleted. |
0.0% | 2024-10-24 | ||
| 5.5 MEDIUM |
The issue was addressed with improved checks. This issue is fixed in tvOS 17.6, visionOS 1.3, Safari 17.6, watchOS 10.6, iOS 17.6 and iPadOS 17.6, macOS Sonoma 14.6. Processing maliciously crafted web content may lead to an unexpected process crash. |
0.0% | 2024-10-24 | ||
| 6.4 MEDIUM |
The Contact Form 7 – Repeatable Fields plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's field_group shortcode in all versions up to, and including, 2.0.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. |
1.6% | 2024-10-24 | ||
| 6.1 MEDIUM |
Denial of Service in Forescout SecureConnector 11.1.02.1019 on Windows allows Unprivileged user to corrupt the configuration file and cause Denial of Service in the application. |
0.2% | 2024-10-23 | ||
|
CVE-2024-20481
KEV
|
5.8 MEDIUM |
A vulnerability in the Remote Access VPN (RAVPN) service of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) of the RAVPN service. This vulnerability is due to resource exhaustion. An attacker could exploit this vulnerability by sending a large number of VPN authentication requests to an affected device. A successful exploit could allow the attacker to exhaust resources, resulting in a DoS of the RAVPN service on the affected device. Depending on the impact of the attack, a reload of the device may be required to restore the RAVPN service. Services that are not related to VPN are not affected. Cisco Talos discussed these attacks in the blog post Large-scale brute-force activity targeting VPNs, SSH services with commonly used login credentials. |
11.1% | 2024-10-23 | |
| 6.5 MEDIUM |
A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software, formerly Firepower Management Center Software, could allow an authenticated, remote attacker to perform an SQL injection attack against an affected device. To exploit this vulnerability, an attacker must have a valid account on the device with the role of Security Approver, Intrusion Admin, Access Admin, or Network Admin. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request to the web-based management interface of an affected device. A successful exploit could allow the attacker to read the contents of databases on the affected device and also obtain limited read access to the underlying operating system. |
0.2% | 2024-10-23 | ||
| 7.5 HIGH |
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Theme Horse Mags.This issue affects Mags: from n/a through 1.1.6. |
1.5% | 2024-10-23 | ||
| 7.5 HIGH |
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in Qode Interactive Qi Blocks.This issue affects Qi Blocks: from n/a through 1.3.2. |
2.6% | 2024-10-23 | ||
| 4.0 MEDIUM |
HCL Sametime is impacted by insecure services in-use on the UIM client by default. An unused legacy REST service was enabled by default using the HTTP protocol. An attacker could potentially use this service endpoint maliciously. |
0.1% | 2024-10-23 | ||
| 6.5 MEDIUM |
Use of Hard-coded Credentials vulnerability in Sonatype Nexus Repository has been discovered in the code responsible for encrypting any secrets stored in the Nexus Repository configuration database (SMTP or HTTP proxy credentials, user tokens, tokens, among others). The affected versions relied on a static hard-coded encryption passphrase. While it was possible for an administrator to define an alternate encryption passphrase, it could only be done at first boot and not updated. This issue affects Nexus Repository: from 3.0.0 through 3.72.0. |
2.6% | 2024-10-23 | ||
|
CVE-2024-47575
KEV
|
9.8 CRITICAL |
A missing authentication for critical function in FortiManager 7.6.0, FortiManager 7.4.0 through 7.4.4, FortiManager 7.2.0 through 7.2.7, FortiManager 7.0.0 through 7.0.12, FortiManager 6.4.0 through 6.4.14, FortiManager 6.2.0 through 6.2.12, Fortinet FortiManager Cloud 7.4.1 through 7.4.4, FortiManager Cloud 7.2.1 through 7.2.7, FortiManager Cloud 7.0.1 through 7.0.12, FortiManager Cloud 6.4.1 through 6.4.7 allows attacker to execute arbitrary code or commands via specially crafted requests. |
93.8% | 2024-10-23 | |
| 5.3 MEDIUM |
IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 10.5, 11.1, and 11.5 is vulnerable to a denial of service, under specific configurations, as the server may crash when using a specially crafted SQL statement by an authenticated user. |
0.3% | 2024-10-23 | ||
| 7.8 HIGH |
Incorrect Default Permissions vulnerability in GenBroker32, which is included in the installers for Mitsubishi Electric GENESIS64 versions 10.97.3 and prior, Mitsubishi Electric Iconics Digital Solutions GENESIS64 versions 10.97.3 and prior, Mitsubishi Electric ICONICS Suite versions 10.97.3 and prior, Mitsubishi Electric Iconics Digital Solutions ICONICS Suite versions 10.97.3 and prior, Mitsubishi Electric GENESIS32 versions 9.70.300.23 and prior, Mitsubishi Electric Iconics Digital Solutions GENESIS32 versions 9.70.300.23 and prior, and Mitsubishi Electric MC Works64 all versions allows a local authenticated attacker to disclose or tamper with confidential information and data contained in the products, or cause a denial of service (DoS) condition on the products, by accessing a folder with incorrect permissions, when GenBroker32 is installed on the same PC as GENESIS64, ICONICS Suite, MC Works64, or GENESIS32. |
0.2% | 2024-10-22 | ||
| 7.8 HIGH |
A vulnerability has been found in the CPython `venv` module and CLI where path names provided when creating a virtual environment were not quoted properly, allowing the creator to inject commands into virtual environment "activation" scripts (ie "source venv/bin/activate"). This means that attacker-controlled virtual environments are able to run commands when the virtual environment is activated. Virtual environments which are not created by an attacker or which aren't activated before being used (ie "./venv/bin/python") are not affected. |
0.1% | 2024-10-22 | ||
| 5.5 MEDIUM |
In the Linux kernel, the following vulnerability has been resolved: media: pci: cx23885: check cx23885_vdev_init() return cx23885_vdev_init() can return a NULL pointer, but that pointer is used in the next line without a check. Add a NULL pointer check and go to the error unwind if it is NULL. |
0.0% | 2024-10-22 | ||
| 7.5 HIGH |
The AWS ALB Route Directive Adapter For Istio repo https://github.com/awslabs/aws-alb-route-directive-adapter-for-istio/tree/master provides an OIDC authentication mechanism that was integrated into the open source Kubeflow project. The adapter uses JWT for authentication, but lacks proper signer and issuer validation. In deployments of ALB that ignore security best practices, where ALB targets are directly exposed to internet traffic, an actor can provide a JWT signed by an untrusted entity in order to spoof OIDC-federated sessions and successfully bypass authentication. The repository/package has been deprecated, is end of life, and is no longer supported. As a security best practice, ensure that your ELB targets (e.g. EC2 Instances, Fargate Tasks etc.) do not have public IP addresses. Ensure any forked or derivative code validate that the signer attribute in the JWT match the ARN of the Application Load Balancer that the service is configured to use. |
0.1% | 2024-10-22 | ||
| 7.5 HIGH |
The Amazon.ApplicationLoadBalancer.Identity.AspNetCore repo https://github.com/awslabs/aws-alb-identity-aspnetcore#validatetokensignature contains Middleware that can be used in conjunction with the Application Load Balancer (ALB) OpenId Connect integration and can be used in any ASP.NET https://dotnet.microsoft.com/apps/aspnet Core deployment scenario, including Fargate, EKS, ECS, EC2, and Lambda. In the JWT handling code, it performs signature validation but fails to validate the JWT issuer and signer identity. The signer omission, if combined with a scenario where the infrastructure owner allows internet traffic to the ALB targets (not a recommended configuration), can allow for JWT signing by an untrusted entity and an actor may be able to mimic valid OIDC-federated sessions to the ALB targets. The repository/package has been deprecated, is end of life, and is no longer supported. As a security best practice, ensure that your ELB targets (e.g. EC2 Instances, Fargate Tasks etc.) do not have public IP addresses. Ensure any forked or derivative code validate that the signer attribute in the JWT match the ARN of the Application Load Balancer that the service is configured to use. |
0.3% | 2024-10-22 | ||
|
CVE-2024-41713
KEV
|
9.1 CRITICAL |
A vulnerability in the NuPoint Unified Messaging (NPM) component of Mitel MiCollab through 9.8 SP1 FP2 (9.8.1.201) could allow an unauthenticated attacker to conduct a path traversal attack, due to insufficient input validation. A successful exploit could allow unauthorized access, enabling the attacker to view, corrupt, or delete users' data and system configurations. |
94.1% | 2024-10-21 | |
| 7.8 HIGH |
In the Linux kernel, the following vulnerability has been resolved: bpf: Prevent tail call between progs attached to different hooks bpf progs can be attached to kernel functions, and the attached functions can take different parameters or return different return values. If prog attached to one kernel function tail calls prog attached to another kernel function, the ctx access or return value verification could be bypassed. For example, if prog1 is attached to func1 which takes only 1 parameter and prog2 is attached to func2 which takes two parameters. Since verifier assumes the bpf ctx passed to prog2 is constructed based on func2's prototype, verifier allows prog2 to access the second parameter from the bpf ctx passed to it. The problem is that verifier does not prevent prog1 from passing its bpf ctx to prog2 via tail call. In this case, the bpf ctx passed to prog2 is constructed from func1 instead of func2, that is, the assumption for ctx access verification is bypassed. Another example, if BPF LSM prog1 is attached to hook file_alloc_security, and BPF LSM prog2 is attached to hook bpf_lsm_audit_rule_known. Verifier knows the return value rules for these two hooks, e.g. it is legal for bpf_lsm_audit_rule_known to return positive number 1, and it is illegal for file_alloc_security to return positive number. So verifier allows prog2 to return positive number 1, but does not allow prog1 to return positive number. The problem is that verifier does not prevent prog1 from calling prog2 via tail call. In this case, prog2's return value 1 will be used as the return value for prog1's hook file_alloc_security. That is, the return value rule is bypassed. This patch adds restriction for tail call to prevent such bypasses. |
0.0% | 2024-10-21 | ||
| 5.5 MEDIUM |
In the Linux kernel, the following vulnerability has been resolved: RDMA/rtrs-srv: Avoid null pointer deref during path establishment For RTRS path establishment, RTRS client initiates and completes con_num of connections. After establishing all its connections, the information is exchanged between the client and server through the info_req message. During this exchange, it is essential that all connections have been established, and the state of the RTRS srv path is CONNECTED. So add these sanity checks, to make sure we detect and abort process in error scenarios to avoid null pointer deref. |
0.0% | 2024-10-21 | ||
| 7.0 HIGH |
In the Linux kernel, the following vulnerability has been resolved: i3c: master: cdns: Fix use after free vulnerability in cdns_i3c_master Driver Due to Race Condition In the cdns_i3c_master_probe function, &master->hj_work is bound with cdns_i3c_master_hj. And cdns_i3c_master_interrupt can call cnds_i3c_master_demux_ibis function to start the work. If we remove the module which will call cdns_i3c_master_remove to make cleanup, it will free master->base through i3c_master_unregister while the work mentioned above will be used. The sequence of operations that may lead to a UAF bug is as follows: CPU0 CPU1 | cdns_i3c_master_hj cdns_i3c_master_remove | i3c_master_unregister(&master->base) | device_unregister(&master->dev) | device_release | //free master->base | | i3c_master_do_daa(&master->base) | //use master->base Fix it by ensuring that the work is canceled before proceeding with the cleanup in cdns_i3c_master_remove. |
0.0% | 2024-10-21 | ||
| 5.5 MEDIUM |
In the Linux kernel, the following vulnerability has been resolved: io_uring: check if we need to reschedule during overflow flush In terms of normal application usage, this list will always be empty. And if an application does overflow a bit, it'll have a few entries. However, nothing obviously prevents syzbot from running a test case that generates a ton of overflow entries, and then flushing them can take quite a while. Check for needing to reschedule while flushing, and drop our locks and do so if necessary. There's no state to maintain here as overflows always prune from head-of-list, hence it's fine to drop and reacquire the locks at the end of the loop. |
0.0% | 2024-10-21 |