CVE-2024-56696

ALSA: core: Fix possible NULL dereference caused by kunit_kzalloc()

CVSS 5.5 MEDIUMEPSS 0.2%CWE-476

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

28 Dec 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In the Linux kernel, the following vulnerability has been resolved: ALSA: core: Fix possible NULL dereference caused by kunit_kzalloc() kunit_kzalloc() may return a NULL pointer, dereferencing it without NULL check may lead to NULL dereference. Add NULL checks for all the kunit_kzalloc() in sound_kunit.c

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

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/8bfff486ecc79a72e9380e2d5e0ff234d5542d2f https://git.kernel.org/stable/c/9ad467a2b2716d4ed12f003b041aa6c776a13ff5 https://git.kernel.org/stable/c/f5486bf8abfe778b368d8fd1aa655dc01d0013ca