VulnerabilityAnalyzed
CVE-2022-50321
In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit() The brcmf_netdev_start_xmit() returns NETDEV_TX_OK without freeing skb in case of pskb_expand_head() fails, add…
MEDIUM 5.5EPSS 0.16%
Does this matter?
Lower severity and a low EPSS score (0.16%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit() The brcmf_netdev_start_xmit() returns NETDEV_TX_OK without freeing skb in case of pskb_expand_head() fails, add dev_kfree_skb() to fix it. Compile tested only.
- 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
- 0.16% probability · 5th 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/212fde3fe76e962598ce1d47b97cc78afdfc71b3Patch
- https://git.kernel.org/stable/c/3a4d18318f473e97d628f410215b3fac32d07aedPatch
- https://git.kernel.org/stable/c/4c55fdebc1c358de96bfab52ed309d58a3ba66efPatch
- https://git.kernel.org/stable/c/7f159116d620615779adbf88a5d94713702216d8Patch
- https://git.kernel.org/stable/c/d869a189505224601e310c7769cb90b0e2f60b31Patch
- https://git.kernel.org/stable/c/e08e6812efb6a8c676e733de0518594d1517e0d9Patch
- https://git.kernel.org/stable/c/e5d01e85cf46628647cd696cb72ba4659b18967fPatch
- https://git.kernel.org/stable/c/e8ef89e5b89ee041a94eecfb6c31fcc237f9168cPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.