CVE-2024-26876
"Adv7511 Linux Kernel IRQ Handling Crash Denial of Service"
Description
In the Linux kernel, the following vulnerability has been resolved: drm/bridge: adv7511: fix crash on irq during probe Moved IRQ registration down to end of adv7511_probe(). If an IRQ already is pending during adv7511_probe (before adv7511_cec_init) then cec_received_msg_ts could crash using uninitialized data: Unable to handle kernel read from unreadable memory at virtual address 00000000000003d5 Internal error: Oops: 96000004 [#1] PREEMPT_RT SMP Call trace: cec_received_msg_ts+0x48/0x990 [cec] adv7511_cec_irq_process+0x1cc/0x308 [adv7511] adv7511_irq_process+0xd8/0x120 [adv7511] adv7511_irq_handler+0x1c/0x30 [adv7511] irq_thread_fn+0x30/0xa0 irq_thread+0x14c/0x238 kthread+0x190/0x1a8
INFO
Published Date :
April 17, 2024, 11:15 a.m.
Last Modified :
Nov. 21, 2024, 9:03 a.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update the affected kernel packages.
- Reboot the system after updating.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-26876.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-26876 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-26876
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-26876 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-26876 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Mar. 04, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-908 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 from (excluding) 6.7.11 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.8 from (excluding) 6.8.2 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 from (excluding) 6.6.55 Added Reference Type CVE: https://git.kernel.org/stable/c/28a94271bd50e4cf498df0381f776f8ea40a289e Types: Mailing List, Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/28a94271bd50e4cf498df0381f776f8ea40a289e Types: Mailing List, Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/50f4b57e9a9db4ede9294f39b9e75b5f26bae9b7 Types: Mailing List, Patch Added Reference Type CVE: https://git.kernel.org/stable/c/955c1252930677762e0db2b6b9e36938c887445c Types: Mailing List, Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/955c1252930677762e0db2b6b9e36938c887445c Types: Mailing List, Patch Added Reference Type CVE: https://git.kernel.org/stable/c/aeedaee5ef5468caf59e2bb1265c2116e0c9a924 Types: Mailing List, Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/aeedaee5ef5468caf59e2bb1265c2116e0c9a924 Types: Mailing List, Patch -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/28a94271bd50e4cf498df0381f776f8ea40a289e Added Reference https://git.kernel.org/stable/c/955c1252930677762e0db2b6b9e36938c887445c Added Reference https://git.kernel.org/stable/c/aeedaee5ef5468caf59e2bb1265c2116e0c9a924 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Oct. 10, 2024
Action Type Old Value New Value Added Reference kernel.org https://git.kernel.org/stable/c/50f4b57e9a9db4ede9294f39b9e75b5f26bae9b7 [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 29, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Apr. 17, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: drm/bridge: adv7511: fix crash on irq during probe Moved IRQ registration down to end of adv7511_probe(). If an IRQ already is pending during adv7511_probe (before adv7511_cec_init) then cec_received_msg_ts could crash using uninitialized data: Unable to handle kernel read from unreadable memory at virtual address 00000000000003d5 Internal error: Oops: 96000004 [#1] PREEMPT_RT SMP Call trace: cec_received_msg_ts+0x48/0x990 [cec] adv7511_cec_irq_process+0x1cc/0x308 [adv7511] adv7511_irq_process+0xd8/0x120 [adv7511] adv7511_irq_handler+0x1c/0x30 [adv7511] irq_thread_fn+0x30/0xa0 irq_thread+0x14c/0x238 kthread+0x190/0x1a8 Added Reference kernel.org https://git.kernel.org/stable/c/955c1252930677762e0db2b6b9e36938c887445c [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/28a94271bd50e4cf498df0381f776f8ea40a289e [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/aeedaee5ef5468caf59e2bb1265c2116e0c9a924 [No types assigned]