CVE-2022-50060
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
octeontx2-af: Fix mcam entry resource leak
The teardown sequence in FLR handler returns if no NIX LF is attached to PF/VF because it indicates that graceful shutdown of resources already happened. But there is a chance of all allocated MCAM entries not being freed by PF/VF. Hence free mcam entries even in case of detached LF.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | c554f9c1574e022821260b24b043a4277e8ec5d8 < dc5be2d4f9285efe0d16f1bf00250df91d05d809 | affected |
| Linux | Linux | c554f9c1574e022821260b24b043a4277e8ec5d8 < cc32347f48111eea8d0165538c92aca92ede83f6 | affected |
| Linux | Linux | c554f9c1574e022821260b24b043a4277e8ec5d8 < 3f8fe40ab7730cf8eb6f8b8ff412012f7f6f8f48 | affected |
| Linux | Linux | 5.0 | affected |
| Linux | Linux | 0 < 5.0 | unaffected |
| Linux | Linux | 5.15.63 <= 5.15.* | unaffected |
| Linux | Linux | 5.19.4 <= 5.19.* | unaffected |
| Linux | Linux | 6.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/dc5be2d4f9285efe0d16f1bf00250df91d05d809
- https://git.kernel.org/stable/c/cc32347f48111eea8d0165538c92aca92ede83f6
- https://git.kernel.org/stable/c/3f8fe40ab7730cf8eb6f8b8ff412012f7f6f8f48
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