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Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix use after free in mt7921_acpi_read() Don't dereference "sar_root" after it has been freed.

PUBLISHED Reserved 2025-12-30 | Published 2025-12-30 | Updated 2025-12-30 | Assigner Linux

Product status

Default status
unaffected

f965333e491e36adb0fa91e389fba8685b704fb6 (git) before 3ed0b382cb36f6dac9f93b3a5533cfcd699409a5
affected

f965333e491e36adb0fa91e389fba8685b704fb6 (git) before e7de4b4979bd8d313ec837931dde936653ca82ea
affected

Default status
affected

6.0
affected

Any version before 6.0
unaffected

6.0.3 (semver)
unaffected

6.1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/3ed0b382cb36f6dac9f93b3a5533cfcd699409a5

git.kernel.org/...c/e7de4b4979bd8d313ec837931dde936653ca82ea

cve.org (CVE-2022-50852)

nvd.nist.gov (CVE-2022-50852)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.