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CVE-2023-53330
caif: fix memory leak in cfctrl_linkup_request()
Medium5.5EPSS 0.15%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: caif: fix memory leak in cfctrl_linkup_request() When linktype is unknown or kzalloc failed in cfctrl_linkup_request(), pkt is not released. Add release process to error path.
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)
- 0.15% · top 96% of all CVEs (6 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.
Weakness
Affected products
- affected b482cd2053e3b90a7b33a78c63cdb6badf2ec383 – < badea57569db04b010e922e29a7aaf40a979a70b
- affected b482cd2053e3b90a7b33a78c63cdb6badf2ec383 – < 3acf3783a84cbdf0c9f8cf2f32ee9c49af93a2da
- affected b482cd2053e3b90a7b33a78c63cdb6badf2ec383 – < 33df9c5d5e2a18c70f5f5f3c2757d654c1b6ffa3
- affected b482cd2053e3b90a7b33a78c63cdb6badf2ec383 – < 84b2cc7b36b7f6957d307fb3d01603f93cb2d655
- affected b482cd2053e3b90a7b33a78c63cdb6badf2ec383 – < dc1bc903970bdf63ca40ab923d3ccb765da9a8d9
- affected b482cd2053e3b90a7b33a78c63cdb6badf2ec383 – < 1dddeceb26002cfea4c375e92ac6498768dc7349
- affected b482cd2053e3b90a7b33a78c63cdb6badf2ec383 – < 3ad47c8aa5648226184415e4a0cb1bf67ffbfd48
- affected b482cd2053e3b90a7b33a78c63cdb6badf2ec383 – < fe69230f05897b3de758427b574fc98025dfc907
- affected 2.6.35
- unaffected < 2.6.35
- unaffected 4.14.303 – ≤ 4.14.*
- unaffected 4.19.270 – ≤ 4.19.*
- unaffected 5.4.229 – ≤ 5.4.*
- unaffected 5.10.163 – ≤ 5.10.*
- unaffected 5.15.87 – ≤ 5.15.*
- unaffected 6.0.19 – ≤ 6.0.*
- unaffected 6.1.5 – ≤ 6.1.*
- unaffected 6.2 – ≤ *
References (8)
- https://git.kernel.org/stable/c/badea57569db04b010e922e29a7aaf40a979a70b (opens in a new tab)
- https://git.kernel.org/stable/c/3acf3783a84cbdf0c9f8cf2f32ee9c49af93a2da (opens in a new tab)
- https://git.kernel.org/stable/c/33df9c5d5e2a18c70f5f5f3c2757d654c1b6ffa3 (opens in a new tab)
- https://git.kernel.org/stable/c/84b2cc7b36b7f6957d307fb3d01603f93cb2d655 (opens in a new tab)
- https://git.kernel.org/stable/c/dc1bc903970bdf63ca40ab923d3ccb765da9a8d9 (opens in a new tab)
- https://git.kernel.org/stable/c/1dddeceb26002cfea4c375e92ac6498768dc7349 (opens in a new tab)
- https://git.kernel.org/stable/c/3ad47c8aa5648226184415e4a0cb1bf67ffbfd48 (opens in a new tab)
- https://git.kernel.org/stable/c/fe69230f05897b3de758427b574fc98025dfc907 (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-2023-53330)Record last updated .