CVE-2022-50252
igb: Do not free q_vector unless new one was allocated
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 15, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
72ddef0506da852dc82f078f37ced8ef4d74a2bf < 64ca1969599857143e91aeec4440640656100803 72ddef0506da852dc82f078f37ced8ef4d74a2bf < 0200f0fbb11e359cc35af72ab10b2ec224e6f633 72ddef0506da852dc82f078f37ced8ef4d74a2bf < 68e8adbcaf7a8743e473343b38b9dad66e2ac6f3 72ddef0506da852dc82f078f37ced8ef4d74a2bf < f96bd8adc8adde25390965a8c1ee81b73cb62075 72ddef0506da852dc82f078f37ced8ef4d74a2bf < 3cb18dea11196fb4a06f78294cec5e61985e1aff 72ddef0506da852dc82f078f37ced8ef4d74a2bf < 314f7092b27749bdde44c14095b5533afa2a3bc8 72ddef0506da852dc82f078f37ced8ef4d74a2bf < 6e399577bd397a517df4b938601108c63769ce0a 72ddef0506da852dc82f078f37ced8ef4d74a2bf < 56483aecf6b22eb7dff6315b3a174688c6ad494c 72ddef0506da852dc82f078f37ced8ef4d74a2bf < 0668716506ca66f90d395f36ccdaebc3e0e84801 5be042b1917ddf444c20f4e12856535307b37c01 a0e26ed623a1e1460c1a191fbc0f37bddab7851a f4b7f93cd34a6153d454a837708fd4203990d1ae
Linux / Linux
4.3
References
git.kernel.org: https://git.kernel.org/stable/c/64ca1969599857143e91aeec4440640656100803 git.kernel.org: https://git.kernel.org/stable/c/0200f0fbb11e359cc35af72ab10b2ec224e6f633 git.kernel.org: https://git.kernel.org/stable/c/68e8adbcaf7a8743e473343b38b9dad66e2ac6f3 git.kernel.org: https://git.kernel.org/stable/c/f96bd8adc8adde25390965a8c1ee81b73cb62075 git.kernel.org: https://git.kernel.org/stable/c/3cb18dea11196fb4a06f78294cec5e61985e1aff git.kernel.org: https://git.kernel.org/stable/c/314f7092b27749bdde44c14095b5533afa2a3bc8 git.kernel.org: https://git.kernel.org/stable/c/6e399577bd397a517df4b938601108c63769ce0a git.kernel.org: https://git.kernel.org/stable/c/56483aecf6b22eb7dff6315b3a174688c6ad494c git.kernel.org: https://git.kernel.org/stable/c/0668716506ca66f90d395f36ccdaebc3e0e84801