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CVE-2022-49260
crypto: hisilicon/sec - fix the aead software fallback for engine
Critical9.8EPSS 0.67%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/sec - fix the aead software fallback for engine Due to the subreq pointer misuse the private context memory. The aead soft crypto occasionally casues the OS panic as setting the 64K page. Here is fix it.
Timeline
ID reserved
By Linux
Published
- 18 months later
· 18 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.67% · top 48% of all CVEs (7 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Affected products
- affected 6c46a3297beae4ae2d22b26da5e091f058381c7c – < 40dba7c26e897c637e91312b35f664f1d4d0073c
- affected 6c46a3297beae4ae2d22b26da5e091f058381c7c – < ef7b10f3cac7810ddcfd976304fd125aca33d144
- affected 6c46a3297beae4ae2d22b26da5e091f058381c7c – < 5c1149e2abe0b7489300736b8277b45b113de67f
- affected 6c46a3297beae4ae2d22b26da5e091f058381c7c – < 0a2a464f863187f97e96ebc6384c052cafd4a54c
- affected 5.14
- unaffected < 5.14
- unaffected 5.15.33 – ≤ 5.15.*
- unaffected 5.16.19 – ≤ 5.16.*
- unaffected 5.17.2 – ≤ 5.17.*
- unaffected 5.18 – ≤ *
References (4)
- https://git.kernel.org/stable/c/40dba7c26e897c637e91312b35f664f1d4d0073c (opens in a new tab)
- https://git.kernel.org/stable/c/ef7b10f3cac7810ddcfd976304fd125aca33d144 (opens in a new tab)
- https://git.kernel.org/stable/c/5c1149e2abe0b7489300736b8277b45b113de67f (opens in a new tab)
- https://git.kernel.org/stable/c/0a2a464f863187f97e96ebc6384c052cafd4a54c (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)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-49260)Record last updated .