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CVE-2022-49757
EDAC/highbank: Fix memory leak in highbank_mc_probe()
Medium5.5EPSS 0.21%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: EDAC/highbank: Fix memory leak in highbank_mc_probe() When devres_open_group() fails, it returns -ENOMEM without freeing memory allocated by edac_mc_alloc(). Call edac_mc_free() on the error handling path to avoid a memory leak. [ bp: Massage commit message. ]
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)
- 0.21% · top 89% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Weakness
Affected products
- affected a1b01edb274518c7da6d69b84e7558c092282aad – < f1b3e23ed8df87d779ee86ac37f379e79a24169a
- affected a1b01edb274518c7da6d69b84e7558c092282aad – < 0db40e23b56d217eebd385bebb64057ef764b2c7
- affected a1b01edb274518c7da6d69b84e7558c092282aad – < 8d23f5d25264beb223ee79cdb530b88c237719fc
- affected a1b01edb274518c7da6d69b84e7558c092282aad – < 329fbd260352a7b9a83781d8b8bd96f95844a51f
- affected a1b01edb274518c7da6d69b84e7558c092282aad – < caffa7fed1397d1395052272c93900176de86557
- affected a1b01edb274518c7da6d69b84e7558c092282aad – < b7863ef8a8f0fee96b4eb41211f4918c0e047253
- affected a1b01edb274518c7da6d69b84e7558c092282aad – < e7a293658c20a7945014570e1921bf7d25d68a36
- affected 3.6
- unaffected < 3.6
- unaffected 4.14.305 – ≤ 4.14.*
- unaffected 4.19.272 – ≤ 4.19.*
- unaffected 5.4.231 – ≤ 5.4.*
- unaffected 5.10.166 – ≤ 5.10.*
- unaffected 5.15.91 – ≤ 5.15.*
- unaffected 6.1.9 – ≤ 6.1.*
- unaffected 6.2 – ≤ *
References (7)
- https://git.kernel.org/stable/c/f1b3e23ed8df87d779ee86ac37f379e79a24169a (opens in a new tab)
- https://git.kernel.org/stable/c/0db40e23b56d217eebd385bebb64057ef764b2c7 (opens in a new tab)
- https://git.kernel.org/stable/c/8d23f5d25264beb223ee79cdb530b88c237719fc (opens in a new tab)
- https://git.kernel.org/stable/c/329fbd260352a7b9a83781d8b8bd96f95844a51f (opens in a new tab)
- https://git.kernel.org/stable/c/caffa7fed1397d1395052272c93900176de86557 (opens in a new tab)
- https://git.kernel.org/stable/c/b7863ef8a8f0fee96b4eb41211f4918c0e047253 (opens in a new tab)
- https://git.kernel.org/stable/c/e7a293658c20a7945014570e1921bf7d25d68a36 (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-2022-49757)Record last updated .