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CVE-2024-35919

media: mediatek: vcodec: adding lock to protect encoder context list

HIGH
7.8
CVSS Score
Published: May 19, 2024 at 10:10 AM UTC
Updated: August 5, 2026 at 12:04 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: adding lock to protect encoder context list Add a lock for the ctx_list, to avoid accessing a NULL pointer within the 'vpu_enc_ipi_handler' function when the ctx_list has been deleted due to an unexpected behavior on the SCP IP block.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
v ≥ 6.9v < 6.6*6.6 ≤ v < 6.6.276.6 ≤ v < 6.8.66.6 ≤ v < 6.96.7 ≤ v < 6.8.61972e32431ed1972e32431ed14682909ad568c6fd660572ae6ab6.96.9 rc16.9 rc26.9 rc3
Vendor states this is fixed in 41671f0c0182 (fixed)
Vendor states this is fixed in 41671f0c0182b2bae74ca7e3b0f155559e3e2fc5 (fixed)
Vendor states this is fixed in 51c84a8aac6e (fixed)
Vendor states this is fixed in 51c84a8aac6e3b59af2b0e92ba63cabe2e641a2d (fixed)
Vendor states this is fixed in afaaf3a0f647 (fixed)
Vendor states this is fixed in afaaf3a0f647a24a7bf6a2145d8ade37baaf75ad (fixed)
Vendor states this is fixed in 6.6 (unaffected)
Vendor states this is fixed in 6.6.27 (unaffected)
Vendor states this is fixed in 6.8.6 (unaffected)
Vendor states this is fixed in 6.9 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/41671f0c0182b2bae74ca7e3b0f155559e3e2fc5
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/51c84a8aac6e3b59af2b0e92ba63cabe2e641a2d
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/afaaf3a0f647a24a7bf6a2145d8ade37baaf75ad

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHLinux
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-476

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