CVE-2022-50321
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 270a6c1f65fe68a28a5d39cd405592c550b496c7 < 4c55fdebc1c358de96bfab52ed309d58a3ba66ef | affected |
| Linux | Linux | 270a6c1f65fe68a28a5d39cd405592c550b496c7 < e5d01e85cf46628647cd696cb72ba4659b18967f | affected |
| Linux | Linux | 270a6c1f65fe68a28a5d39cd405592c550b496c7 < d869a189505224601e310c7769cb90b0e2f60b31 | affected |
| Linux | Linux | 270a6c1f65fe68a28a5d39cd405592c550b496c7 < e08e6812efb6a8c676e733de0518594d1517e0d9 | affected |
| Linux | Linux | 270a6c1f65fe68a28a5d39cd405592c550b496c7 < e8ef89e5b89ee041a94eecfb6c31fcc237f9168c | affected |
| Linux | Linux | 270a6c1f65fe68a28a5d39cd405592c550b496c7 < 7f159116d620615779adbf88a5d94713702216d8 | affected |
| Linux | Linux | 270a6c1f65fe68a28a5d39cd405592c550b496c7 < 3a4d18318f473e97d628f410215b3fac32d07aed | affected |
| Linux | Linux | 270a6c1f65fe68a28a5d39cd405592c550b496c7 < 212fde3fe76e962598ce1d47b97cc78afdfc71b3 | affected |
| Linux | Linux | 4.13 | affected |
| Linux | Linux | 0 < 4.13 | unaffected |
| Linux | Linux | 4.14.308 <= 4.14.* | unaffected |
| Linux | Linux | 4.19.276 <= 4.19.* | unaffected |
| Linux | Linux | 5.4.235 <= 5.4.* | unaffected |
| Linux | Linux | 5.10.173 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.99 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.16 <= 6.1.* | unaffected |
| Linux | Linux | 6.2.3 <= 6.2.* | unaffected |
| Linux | Linux | 6.3 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/4c55fdebc1c358de96bfab52ed309d58a3ba66ef
- https://git.kernel.org/stable/c/e5d01e85cf46628647cd696cb72ba4659b18967f
- https://git.kernel.org/stable/c/d869a189505224601e310c7769cb90b0e2f60b31
- https://git.kernel.org/stable/c/e08e6812efb6a8c676e733de0518594d1517e0d9
- https://git.kernel.org/stable/c/e8ef89e5b89ee041a94eecfb6c31fcc237f9168c
- https://git.kernel.org/stable/c/7f159116d620615779adbf88a5d94713702216d8
- https://git.kernel.org/stable/c/3a4d18318f473e97d628f410215b3fac32d07aed
- https://git.kernel.org/stable/c/212fde3fe76e962598ce1d47b97cc78afdfc71b3
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