VulnerabilityAnalyzed
CVE-2021-47122
In the Linux kernel, the following vulnerability has been resolved: net: caif: fix memory leak in caif_device_notify In case of caif_enroll_dev() fail, allocated link_support won't be assigned to the corresponding structure.
MEDIUM 5.5EPSS 0.23%
Does this matter?
Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: net: caif: fix memory leak in caif_device_notify In case of caif_enroll_dev() fail, allocated link_support won't be assigned to the corresponding structure. So simply free allocated pointer in case of error
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.23% probability · 14th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-401
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/3be863c11cab725add9fef4237ed4e232c3fc3bbPatch
- https://git.kernel.org/stable/c/4bca2034b41c15b62d47a19158bb76235fd4455dPatch
- https://git.kernel.org/stable/c/6a0e317f61094d377335547e015dd2ff12caf893Patch
- https://git.kernel.org/stable/c/9348c1f10932f13b299cbc8b1bd5f780751fae49Patch
- https://git.kernel.org/stable/c/af2806345a37313f01b1c9f15e046745b8ee2daaPatch
- https://git.kernel.org/stable/c/b042e2b2039565eb8f0eb51c14fbe1ef463c8cd8Patch
- https://git.kernel.org/stable/c/b53558a950a89824938e9811eddfc8efcd94e1bbPatch
- https://git.kernel.org/stable/c/f52f4fd67264c70cd0b4ba326962ebe12d9cba94Patch
- https://git.kernel.org/stable/c/3be863c11cab725add9fef4237ed4e232c3fc3bbPatch
- https://git.kernel.org/stable/c/4bca2034b41c15b62d47a19158bb76235fd4455dPatch
- https://git.kernel.org/stable/c/6a0e317f61094d377335547e015dd2ff12caf893Patch
- https://git.kernel.org/stable/c/9348c1f10932f13b299cbc8b1bd5f780751fae49Patch
- https://git.kernel.org/stable/c/af2806345a37313f01b1c9f15e046745b8ee2daaPatch
- https://git.kernel.org/stable/c/b042e2b2039565eb8f0eb51c14fbe1ef463c8cd8Patch
- https://git.kernel.org/stable/c/b53558a950a89824938e9811eddfc8efcd94e1bbPatch
- https://git.kernel.org/stable/c/f52f4fd67264c70cd0b4ba326962ebe12d9cba94Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.