CVEvulnerability
CVE-2022-49619
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2025-02-26
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-401
Description
In the Linux kernel, the following vulnerability has been resolved:
net: sfp: fix memory leak in sfp_probe()
sfp_probe() allocates a memory chunk from sfp with sfp_alloc(). When
devm_add_action() fails, sfp is not freed, which leads to a memory leak.
We should use devm_add_action_or_reset() instead of devm_add_action().
Affected configurations
• linux linux kernel (< 4.14.289)
• linux linux kernel (>= 4.15 < 4.19.253)
• linux linux kernel (>= 4.20 < 5.4.207)
• linux linux kernel (>= 5.5 < 5.10.132)
• linux linux kernel (>= 5.11 < 5.15.56)
• linux linux kernel (>= 5.16 < 5.18.13)
• linux linux kernel 5.19
Related
Weakness · CWE (1)
- CWE-401 Missing Release of Memory after Effective Lifetime weakness
References
- https://git.kernel.org/stable/c/0a18d802d65cf662644fd1d369c86d84a5630652 Patch
- https://git.kernel.org/stable/c/1545bc727625ea6e8decd717e5d1e8cc704ccf8f Patch
- https://git.kernel.org/stable/c/204543581a2f26bb3b997a304c0bd06926ba7f15 Patch
- https://git.kernel.org/stable/c/67dc32542a1fb7790d0853cf4a5cf859ac6a2002 Patch
- https://git.kernel.org/stable/c/9ec5a97f327a89031fce6cfc3e95543c53936638 Patch
- https://git.kernel.org/stable/c/ede990cfc42775bd0141e21f37ee365dcaeeb50f Patch
- https://git.kernel.org/stable/c/f22ddc8a5278d7fb6369a0aeb0d8775a0aefaaee Patch