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CVE-2022-49102habanalabs: fix possible memory leak in MMU DR fini
- 5.5MediumCVSS base score
- 0.24%Exploitation in 30 daysEPSS · top 84% 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: habanalabs: fix possible memory leak in MMU DR fini This patch fixes what seems to be copy paste error. We will have a memory leak if the host-resident shadow is NULL (which will likely happen as the DR and HR are not dependent).
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 |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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)
- 0.24% · top 84% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected aa6df6533b8f9ead98889baa92e2b19793b1c77e – < 12e49aefda2e04b07604f13e03f40027cbeb0dc6
- affected aa6df6533b8f9ead98889baa92e2b19793b1c77e – < 6d421fb7a9eddd8ce0a05641a3db97283fe20699
- affected aa6df6533b8f9ead98889baa92e2b19793b1c77e – < 30058d3a83cfe8c6aacbfe5ab13c01dd0c1799e3
- affected aa6df6533b8f9ead98889baa92e2b19793b1c77e – < eb85eec858c1a5c11d3a0bff403f6440b05b40dc
- affected 5.11
- unaffected < 5.11
- unaffected 5.15.34 – ≤ 5.15.*
- unaffected 5.16.20 – ≤ 5.16.*
- unaffected 5.17.3 – ≤ 5.17.*
- unaffected 5.18 – ≤ *
References
References4
- https://git.kernel.org/stable/c/12e49aefda2e04b07604f13e03f40027cbeb0dc6 (opens in a new tab)
- https://git.kernel.org/stable/c/6d421fb7a9eddd8ce0a05641a3db97283fe20699 (opens in a new tab)
- https://git.kernel.org/stable/c/30058d3a83cfe8c6aacbfe5ab13c01dd0c1799e3 (opens in a new tab)
- https://git.kernel.org/stable/c/eb85eec858c1a5c11d3a0bff403f6440b05b40dc (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-2022-54497 (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-2022-49102)Record last updated .