CVE & CISA-KEV Catalog

CVE-2024-26876

MEDIUM
5.5
CVSS v3
NVD

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

How to fix

Remediation Available
linuxDebian
Fixed in:6.7.12-1CVE-2024-26876
Fixed in:6.7.12-1CVE-2024-26876
linuxUbuntu
Fixed in:6.8.0-35.35USN-6816-1
linux-awsUbuntu
Fixed in:6.8.0-1009.9USN-6817-1
linux-azureUbuntu
Fixed in:6.8.0-1008.8USN-6817-3
linux-gcpUbuntu
Fixed in:6.8.0-1008.9USN-6817-1
linux-gkeUbuntu
Fixed in:6.8.0-1004.7USN-6817-3
linux-ibmUbuntu
Fixed in:6.8.0-1006.6USN-6816-1
linux-image-6.8.0-1004-gkeUbuntu
Fixed in:6.8.0-1004.7USN-6817-3
linux-image-6.8.0-1005-raspiUbuntu
Fixed in:6.8.0-1005.5USN-6816-1
linux-image-6.8.0-1006-ibmUbuntu
Fixed in:6.8.0-1006.6USN-6816-1
linux-image-6.8.0-1006-oemUbuntu
Fixed in:6.8.0-1006.6USN-6817-2
linux-image-6.8.0-1006-oracleUbuntu
Fixed in:6.8.0-1006.6USN-6878-1
linux-image-6.8.0-1006-oracle-64kUbuntu
Fixed in:6.8.0-1006.6USN-6878-1
linux-image-6.8.0-1008-azureUbuntu
Fixed in:6.8.0-1008.8USN-6817-3
linux-image-6.8.0-1008-azure-fdeUbuntu
Fixed in:6.8.0-1008.8USN-6817-3
linux-image-6.8.0-1008-gcpUbuntu
Fixed in:6.8.0-1008.9USN-6817-1
linux-image-6.8.0-1009-awsUbuntu
Fixed in:6.8.0-1009.9USN-6817-1
linux-image-6.8.0-35-genericUbuntu
Fixed in:6.8.0-35.35+1USN-6816-1
linux-image-6.8.0-35-generic-64kUbuntu
Fixed in:6.8.0-35.35+1USN-6816-1
linux-image-6.8.0-35-lowlatencyUbuntu
Fixed in:6.8.0-35.35.1USN-6816-1
linux-image-6.8.0-35-lowlatency-64kUbuntu
Fixed in:6.8.0-35.35.1USN-6816-1
linux-image-awsUbuntu
Fixed in:6.8.0-1009.9USN-6817-1
linux-image-azureUbuntu
Fixed in:6.8.0-1008.8USN-6817-3
linux-image-azure-fdeUbuntu
Fixed in:6.8.0-1008.8USN-6817-3
linux-image-gcpUbuntu
Fixed in:6.8.0-1008.9USN-6817-1
linux-image-genericUbuntu
Fixed in:6.8.0-35.35USN-6816-1
linux-image-generic-64kUbuntu
Fixed in:6.8.0-35.35USN-6816-1
linux-image-generic-64k-hwe-24.04Ubuntu
Fixed in:6.8.0-35.35USN-6816-1
linux-image-generic-hwe-24.04Ubuntu
Fixed in:6.8.0-35.35USN-6816-1
linux-image-generic-lpaeUbuntu
Fixed in:6.8.0-35.35USN-6816-1
linux-image-gkeUbuntu
Fixed in:6.8.0-1004.7USN-6817-3
linux-image-ibmUbuntu
Fixed in:6.8.0-1006.6USN-6816-1
linux-image-ibm-classicUbuntu
Fixed in:6.8.0-1006.6USN-6816-1
linux-image-ibm-lts-24.04Ubuntu
Fixed in:6.8.0-1006.6USN-6816-1
linux-image-kvmUbuntu
Fixed in:6.8.0-35.35USN-6816-1
linux-image-lowlatencyUbuntu
Fixed in:6.8.0-35.35.1USN-6816-1
linux-image-lowlatency-64kUbuntu
Fixed in:6.8.0-35.35.1USN-6816-1
linux-image-oem-24.04Ubuntu
Fixed in:6.8.0-1006.6+1USN-6817-2
linux-image-oem-24.04aUbuntu
Fixed in:6.8.0-1006.6+1USN-6817-2
linux-image-oracleUbuntu
Fixed in:6.8.0-1006.6USN-6878-1
linux-image-oracle-64kUbuntu
Fixed in:6.8.0-1006.6USN-6878-1
linux-image-raspiUbuntu
Fixed in:6.8.0-1005.5USN-6816-1
linux-image-virtualUbuntu
Fixed in:6.8.0-35.35USN-6816-1
linux-image-virtual-hwe-24.04Ubuntu
Fixed in:6.8.0-35.35USN-6816-1
linux-lowlatencyUbuntu
Fixed in:6.8.0-35.35.1USN-6816-1
linux-oem-6.8Ubuntu
Fixed in:6.8.0-1006.6USN-6817-2
linux-oracleUbuntu
Fixed in:6.8.0-1006.6USN-6878-1
linux-raspiUbuntu
Fixed in:6.8.0-1005.5USN-6816-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.22%probability of exploitation in 30 days
13thpercentile

Low risk: more likely to be exploited than 13% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-03-04.