CVE - CVE-2022-49498

CVE-ID
CVE-2022-49498	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Check for null pointer of pointer substream before dereferencing it Pointer substream is being dereferenced on the assignment of pointer card before substream is being null checked with the macro PCM_RUNTIME_CHECK. Although PCM_RUNTIME_CHECK calls BUG_ON, it still is useful to perform the the pointer check before card is assigned.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/011b559be832194f992f73d6c0d5485f5925a10b URL:https://git.kernel.org/stable/c/011b559be832194f992f73d6c0d5485f5925a10b MISC:https://git.kernel.org/stable/c/1f2e28857be1e5c7db39bbc221332215fc5467e3 URL:https://git.kernel.org/stable/c/1f2e28857be1e5c7db39bbc221332215fc5467e3 MISC:https://git.kernel.org/stable/c/7784d22f81a29df2ec57ca90d54f93a35cbcd1a2 URL:https://git.kernel.org/stable/c/7784d22f81a29df2ec57ca90d54f93a35cbcd1a2 MISC:https://git.kernel.org/stable/c/b2421a196cb0911ea95aec1050a0b830464c8fa6 URL:https://git.kernel.org/stable/c/b2421a196cb0911ea95aec1050a0b830464c8fa6 MISC:https://git.kernel.org/stable/c/b41ef7ad9238c22aa2e142f5ce4ce1a1a0d48123 URL:https://git.kernel.org/stable/c/b41ef7ad9238c22aa2e142f5ce4ce1a1a0d48123 MISC:https://git.kernel.org/stable/c/f2c68c52898f623fe84518da4606538d193b0cca URL:https://git.kernel.org/stable/c/f2c68c52898f623fe84518da4606538d193b0cca
Assigning CNA
kernel.org
Date Record Created
20250226	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250226)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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