CVE-2026-93158crypto: sa2ul - stop probe if context pool creation fails
- —Not scoredno CVSS score yet
- 0.22%Exploitation in 30 daysEPSS · top 87% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: crypto: sa2ul - stop probe if context pool creation fails sa_ul_probe() calls sa_init_mem() to create the DMA pool used for security context buffers, but ignores its return value. If pool creation fails, probe still continues with DMA setup, algorithm registration and child population even though later request setup depends on that pool. Stop probing when sa_init_mem() fails, and route that failure to the PM cleanup path without attempting to destroy an uncreated DMA pool.
Timeline
ID reserved
By Linux
Published
- 32 days later
· 32 days 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
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.22% · top 87% of all CVEs (13 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 7694b6ca649fead1a57046935711bc82dfc78cfb – < 304dcd26bfc3ce6771c2bd3b7c0299dcfd5f4e06
- affected 7694b6ca649fead1a57046935711bc82dfc78cfb – < 9907426b438e4dbc8c45138bd440ad6d732d80b7
- affected 7694b6ca649fead1a57046935711bc82dfc78cfb – < 9a692a6a2b47328a36c8d80c7fbf81da16b6d6b1
- affected 7694b6ca649fead1a57046935711bc82dfc78cfb – < 04c46784ec249cac995e31f0691397b82bdaa5fd
- affected 7694b6ca649fead1a57046935711bc82dfc78cfb – < f72c7837614a9705f8b3021828d49c9f095803ba
- affected 7694b6ca649fead1a57046935711bc82dfc78cfb – < 91ded4742fcde6ad415c4d8a20e5ea0dcdf4f73e
- affected 7694b6ca649fead1a57046935711bc82dfc78cfb – < b68b35ed97d3e18edb9dea500d88420a95006742
- affected 7694b6ca649fead1a57046935711bc82dfc78cfb – < d03f980a25853f6a380895119a572a3bb1194e8d
- affected 5.9
- unaffected < 5.9
- unaffected 5.10.270 – ≤ 5.10.*
- unaffected 5.15.221 – ≤ 5.15.*
- unaffected 6.1.188 – ≤ 6.1.*
- unaffected 6.6.157 – ≤ 6.6.*
- unaffected 6.12.110 – ≤ 6.12.*
- unaffected 6.18.52 – ≤ 6.18.*
- unaffected 7.2.6 – ≤ 7.2.*
- unaffected 7.3 – ≤ *
References
References8
- https://git.kernel.org/stable/c/304dcd26bfc3ce6771c2bd3b7c0299dcfd5f4e06 (opens in a new tab)
- https://git.kernel.org/stable/c/9907426b438e4dbc8c45138bd440ad6d732d80b7 (opens in a new tab)
- https://git.kernel.org/stable/c/9a692a6a2b47328a36c8d80c7fbf81da16b6d6b1 (opens in a new tab)
- https://git.kernel.org/stable/c/04c46784ec249cac995e31f0691397b82bdaa5fd (opens in a new tab)
- https://git.kernel.org/stable/c/f72c7837614a9705f8b3021828d49c9f095803ba (opens in a new tab)
- https://git.kernel.org/stable/c/91ded4742fcde6ad415c4d8a20e5ea0dcdf4f73e (opens in a new tab)
- https://git.kernel.org/stable/c/b68b35ed97d3e18edb9dea500d88420a95006742 (opens in a new tab)
- https://git.kernel.org/stable/c/d03f980a25853f6a380895119a572a3bb1194e8d (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)
- EUVD EUVD-2026-82266 (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://cveledger.app/cve/CVE-2026-93158)Record last updated .