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Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_hda_read_acpi() The acpi_get_first_physical_node() function can return NULL, in which case the get_device() function also returns NULL, but this value is then dereferenced without checking,so add a check to prevent a crash. Found by Linux Verification Center (linuxtesting.org) with SVACE.

PUBLISHED Reserved 2025-12-16 | Published 2025-12-24 | Updated 2025-12-24 | Assigner Linux

Product status

Default status
unaffected

7b2f3eb492dac7665c75df067e4d8e4869589f4a (git) before c28946b7409b7b68fb0481ec738c8b04578b11c6
affected

7b2f3eb492dac7665c75df067e4d8e4869589f4a (git) before 343fa9800cf9870ec681e21f0a6f2157b74ae520
affected

7b2f3eb492dac7665c75df067e4d8e4869589f4a (git) before c34b04cc6178f33c08331568c7fd25c5b9a39f66
affected

Default status
affected

5.17
affected

Any version before 5.17
unaffected

6.17.13 (semver)
unaffected

6.18.2 (semver)
unaffected

6.19-rc1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/c28946b7409b7b68fb0481ec738c8b04578b11c6

git.kernel.org/...c/343fa9800cf9870ec681e21f0a6f2157b74ae520

git.kernel.org/...c/c34b04cc6178f33c08331568c7fd25c5b9a39f66

cve.org (CVE-2025-68345)

nvd.nist.gov (CVE-2025-68345)

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