Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: igb: Do not free q_vector unless new one was allocated Avoid potential use-after-free condition under memory pressure. If the kzalloc() fails, q_vector will be freed but left in the original adapter->q_vector[v_idx] array position.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 4.9.337 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/0200f0fbb11e359cc35af72ab10b2ec224e6f633Patch
- https://git.kernel.org/stable/c/0668716506ca66f90d395f36ccdaebc3e0e84801Patch
- https://git.kernel.org/stable/c/314f7092b27749bdde44c14095b5533afa2a3bc8Patch
- https://git.kernel.org/stable/c/3cb18dea11196fb4a06f78294cec5e61985e1affPatch
- https://git.kernel.org/stable/c/56483aecf6b22eb7dff6315b3a174688c6ad494cPatch
- https://git.kernel.org/stable/c/64ca1969599857143e91aeec4440640656100803Patch
- https://git.kernel.org/stable/c/68e8adbcaf7a8743e473343b38b9dad66e2ac6f3Patch
- https://git.kernel.org/stable/c/6e399577bd397a517df4b938601108c63769ce0aPatch
- https://git.kernel.org/stable/c/f96bd8adc8adde25390965a8c1ee81b73cb62075Patch
FAQ
What is CVE-2022-50252?
CVE-2022-50252 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: igb: Do not free q_vector unless new one was allocated Avoid potential use-after-free condition under memory pressure. If the kzal...
How severe is CVE-2022-50252?
CVE-2022-50252 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-50252?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.