CVE-2024-26876

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2024-04-17 Modified: 2026-10-30 First seen: 2026-10-30 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

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

Weakness Classification (1)

Affected Software (7)

VendorProductVersion
Linux Linux 3b1b975003e4a3da4b93ab032487a3ae4afca7b5 < 67b92950912195b9c83e3d652d7eb3551741d850
Linux Linux 3b1b975003e4a3da4b93ab032487a3ae4afca7b5 < 50f4b57e9a9db4ede9294f39b9e75b5f26bae9b7
Linux Linux 3b1b975003e4a3da4b93ab032487a3ae4afca7b5 < 955c1252930677762e0db2b6b9e36938c887445c
Linux Linux 3b1b975003e4a3da4b93ab032487a3ae4afca7b5 < 28a94271bd50e4cf498df0381f776f8ea40a289e
Linux Linux 3b1b975003e4a3da4b93ab032487a3ae4afca7b5 < aeedaee5ef5468caf59e2bb1265c2116e0c9a924
Linux Linux 4.15
linux linux_kernel 4.15 – 6.6.55

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.22%
Raw Score 0.002250
Percentile 13.2%
Date 2026-10-30

EPSS Trend

2026-10-30
0.00225
2026-10-29
0.00225

Intelligence Sources

mitre ref →
nvd ref →