CVE-2024-27436

low-risk
Published 2024-05-17

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Stop parsing channels bits when all channels are found. If a usb audio device sets more bits than the amount of channels it could write outside of the map array.

Do I need to act?

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0.15% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (2)

Affected Vendors

Debian Linux

References (20)

Patch https://git.kernel.org/stable/c/22cad1b841a63635a38273b799b4791f202ade72
Patch https://git.kernel.org/stable/c/5cd466673b34bac369334f66cbe14bb77b7d7827
Patch https://git.kernel.org/stable/c/629af0d5fe94a35f498ba2c3f19bd78bfa591be6
Patch https://git.kernel.org/stable/c/6d5dc96b154be371df0d62ecb07efe400701ed8a
Patch https://git.kernel.org/stable/c/6d88b289fb0a8d055cb79d1c46a56aba7809d96d
Patch https://git.kernel.org/stable/c/7e2c1b0f6dd9abde9e60f0f9730026714468770f
Patch https://git.kernel.org/stable/c/9af1658ba293458ca6a13f70637b9654fa4be064
Patch https://git.kernel.org/stable/c/a39d51ff1f52cd0b6fe7d379ac93bd8b4237d1b7
Patch https://git.kernel.org/stable/c/c8a24fd281dcdf3c926413dafbafcf35cde517a9
Patch https://git.kernel.org/stable/c/22cad1b841a63635a38273b799b4791f202ade72
Patch https://git.kernel.org/stable/c/5cd466673b34bac369334f66cbe14bb77b7d7827
Patch https://git.kernel.org/stable/c/629af0d5fe94a35f498ba2c3f19bd78bfa591be6
Patch https://git.kernel.org/stable/c/6d5dc96b154be371df0d62ecb07efe400701ed8a
Patch https://git.kernel.org/stable/c/6d88b289fb0a8d055cb79d1c46a56aba7809d96d
Patch https://git.kernel.org/stable/c/7e2c1b0f6dd9abde9e60f0f9730026714468770f
Patch https://git.kernel.org/stable/c/9af1658ba293458ca6a13f70637b9654fa4be064
Patch https://git.kernel.org/stable/c/a39d51ff1f52cd0b6fe7d379ac93bd8b4237d1b7
Patch https://git.kernel.org/stable/c/c8a24fd281dcdf3c926413dafbafcf35cde517a9
Third Party Advisory https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
Third Party Advisory https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
26
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 7/34 · Low