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CVE-2022-50866
ASoC: pxa: fix null-pointer dereference in filter()
Not scoredEPSS 0.23%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: pxa: fix null-pointer dereference in filter() kasprintf() would return NULL pointer when kmalloc() fail to allocate. Need to check the return pointer before calling strcmp().
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Deferred.
- EPSS (exploitation in 30 days)
- 0.23% · top 86% of all CVEs (7 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 7a824e214e25a49442fe868dac0af8a904b24f58 – < 3ec75e0ea9550b8f2e531172f2e67ba9d5227ec3
- affected 7a824e214e25a49442fe868dac0af8a904b24f58 – < 5b510a82740d2a42a75b5661b402bcaf8ae22cd5
- affected 7a824e214e25a49442fe868dac0af8a904b24f58 – < 0abd1d78317a3a2dfe00b203fbf14ee7df537e0a
- affected 7a824e214e25a49442fe868dac0af8a904b24f58 – < a8baccb79de2f48a2083d51febf627eb50ce1898
- affected 7a824e214e25a49442fe868dac0af8a904b24f58 – < 21a1409e8cf73053b54f7860548e3043dfa351a9
- affected 7a824e214e25a49442fe868dac0af8a904b24f58 – < 83baa509396a742e0ce145b09fde1ce0a948f49a
- affected 7a824e214e25a49442fe868dac0af8a904b24f58 – < 9fb9b3b67a5b8669296d6372cd901ef86557e6f6
- affected 7a824e214e25a49442fe868dac0af8a904b24f58 – < 21b92cf41952577a95bfa430e39478cbd66e42a7
- affected 7a824e214e25a49442fe868dac0af8a904b24f58 – < ec7bf231aaa1bdbcb69d23bc50c753c80fb22429
- affected 3.6
- unaffected < 3.6
- unaffected 4.9.337 – ≤ 4.9.*
- unaffected 4.14.303 – ≤ 4.14.*
- unaffected 4.19.270 – ≤ 4.19.*
- unaffected 5.4.229 – ≤ 5.4.*
- unaffected 5.10.163 – ≤ 5.10.*
- unaffected 5.15.86 – ≤ 5.15.*
- unaffected 6.0.16 – ≤ 6.0.*
- unaffected 6.1.2 – ≤ 6.1.*
- unaffected 6.2 – ≤ *
References (9)
- https://git.kernel.org/stable/c/3ec75e0ea9550b8f2e531172f2e67ba9d5227ec3 (opens in a new tab)
- https://git.kernel.org/stable/c/5b510a82740d2a42a75b5661b402bcaf8ae22cd5 (opens in a new tab)
- https://git.kernel.org/stable/c/0abd1d78317a3a2dfe00b203fbf14ee7df537e0a (opens in a new tab)
- https://git.kernel.org/stable/c/a8baccb79de2f48a2083d51febf627eb50ce1898 (opens in a new tab)
- https://git.kernel.org/stable/c/21a1409e8cf73053b54f7860548e3043dfa351a9 (opens in a new tab)
- https://git.kernel.org/stable/c/83baa509396a742e0ce145b09fde1ce0a948f49a (opens in a new tab)
- https://git.kernel.org/stable/c/9fb9b3b67a5b8669296d6372cd901ef86557e6f6 (opens in a new tab)
- https://git.kernel.org/stable/c/21b92cf41952577a95bfa430e39478cbd66e42a7 (opens in a new tab)
- https://git.kernel.org/stable/c/ec7bf231aaa1bdbcb69d23bc50c753c80fb22429 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2022-50866)Record last updated .