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Vulnerability details: VCID-c44q-jcs3-qfhj
Vulnerability ID VCID-c44q-jcs3-qfhj
Aliases CVE-2024-26876
Summary 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
Status Published
Exploitability 0.5
Weighted Severity 4.0
Risk 2.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-364 Signal Handler Race Condition
System Score Found at
cvssv3 4.4 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-26876.json
epss 0.00018 https://api.first.org/data/v1/epss?cve=CVE-2024-26876
epss 0.00018 https://api.first.org/data/v1/epss?cve=CVE-2024-26876
epss 0.00018 https://api.first.org/data/v1/epss?cve=CVE-2024-26876
cvssv3.1 5.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
ssvc Track https://git.kernel.org/stable/c/28a94271bd50e4cf498df0381f776f8ea40a289e
ssvc Track https://git.kernel.org/stable/c/50f4b57e9a9db4ede9294f39b9e75b5f26bae9b7
ssvc Track https://git.kernel.org/stable/c/955c1252930677762e0db2b6b9e36938c887445c
ssvc Track https://git.kernel.org/stable/c/aeedaee5ef5468caf59e2bb1265c2116e0c9a924
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-26876.json
https://api.first.org/data/v1/epss?cve=CVE-2024-26876
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26876
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2275699 https://bugzilla.redhat.com/show_bug.cgi?id=2275699
28a94271bd50e4cf498df0381f776f8ea40a289e https://git.kernel.org/stable/c/28a94271bd50e4cf498df0381f776f8ea40a289e
50f4b57e9a9db4ede9294f39b9e75b5f26bae9b7 https://git.kernel.org/stable/c/50f4b57e9a9db4ede9294f39b9e75b5f26bae9b7
955c1252930677762e0db2b6b9e36938c887445c https://git.kernel.org/stable/c/955c1252930677762e0db2b6b9e36938c887445c
aeedaee5ef5468caf59e2bb1265c2116e0c9a924 https://git.kernel.org/stable/c/aeedaee5ef5468caf59e2bb1265c2116e0c9a924
USN-6816-1 https://usn.ubuntu.com/6816-1/
USN-6817-1 https://usn.ubuntu.com/6817-1/
USN-6817-2 https://usn.ubuntu.com/6817-2/
USN-6817-3 https://usn.ubuntu.com/6817-3/
USN-6878-1 https://usn.ubuntu.com/6878-1/
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-26876.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-05-09T18:40:11Z/ Found at https://git.kernel.org/stable/c/28a94271bd50e4cf498df0381f776f8ea40a289e
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-05-09T18:40:11Z/ Found at https://git.kernel.org/stable/c/50f4b57e9a9db4ede9294f39b9e75b5f26bae9b7
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-05-09T18:40:11Z/ Found at https://git.kernel.org/stable/c/955c1252930677762e0db2b6b9e36938c887445c
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-05-09T18:40:11Z/ Found at https://git.kernel.org/stable/c/aeedaee5ef5468caf59e2bb1265c2116e0c9a924
Exploit Prediction Scoring System (EPSS)
Percentile 0.04936
EPSS Score 0.00018
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:50:04.074063+00:00 Debian Importer Import https://security-tracker.debian.org/tracker/data/json 38.6.0