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CVE-2022-49671
RDMA/cm: Fix memory leak in ib_cm_insert_listen
Medium5.5EPSS 0.28%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/cm: Fix memory leak in ib_cm_insert_listen cm_alloc_id_priv() allocates resource for the cm_id_priv. When cm_init_listen() fails it doesn't free it, leading to memory leak. Add the missing error unwind.
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)
- 0.28% · top 79% of all CVEs (6 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 98f67156a80f37db70ec64787020b1f9bc8aea8c – < b0cab8b517aeaf2592c3479294f934209c41a26f
- affected 98f67156a80f37db70ec64787020b1f9bc8aea8c – < 889000874c1204e47c7f2a4945db262a47e7efc9
- affected 98f67156a80f37db70ec64787020b1f9bc8aea8c – < 2febf09a8a8ae4accf908f043f1bab1421056568
- affected 98f67156a80f37db70ec64787020b1f9bc8aea8c – < 2990f223ffa7bb25422956b9f79f9176a5b38346
- affected 5.7
- unaffected < 5.7
- unaffected 5.10.129 – ≤ 5.10.*
- unaffected 5.15.53 – ≤ 5.15.*
- unaffected 5.18.10 – ≤ 5.18.*
- unaffected 5.19 – ≤ *
References (4)
- https://git.kernel.org/stable/c/b0cab8b517aeaf2592c3479294f934209c41a26f (opens in a new tab)
- https://git.kernel.org/stable/c/889000874c1204e47c7f2a4945db262a47e7efc9 (opens in a new tab)
- https://git.kernel.org/stable/c/2febf09a8a8ae4accf908f043f1bab1421056568 (opens in a new tab)
- https://git.kernel.org/stable/c/2990f223ffa7bb25422956b9f79f9176a5b38346 (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-2022-49671)Record last updated .