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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2022-50252

igb: Do not free q_vector unless new one was allocated

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 72ddef0506da852dc82f078f37ced8ef4d74a2bf to < 64ca1969599857143e91aeec4440640656100803affected
  • 72ddef0506da852dc82f078f37ced8ef4d74a2bf to < 0200f0fbb11e359cc35af72ab10b2ec224e6f633affected
  • 72ddef0506da852dc82f078f37ced8ef4d74a2bf to < 68e8adbcaf7a8743e473343b38b9dad66e2ac6f3affected
  • 72ddef0506da852dc82f078f37ced8ef4d74a2bf to < f96bd8adc8adde25390965a8c1ee81b73cb62075affected
  • 72ddef0506da852dc82f078f37ced8ef4d74a2bf to < 3cb18dea11196fb4a06f78294cec5e61985e1affaffected
  • 72ddef0506da852dc82f078f37ced8ef4d74a2bf to < 314f7092b27749bdde44c14095b5533afa2a3bc8affected
  • 72ddef0506da852dc82f078f37ced8ef4d74a2bf to < 6e399577bd397a517df4b938601108c63769ce0aaffected
  • 72ddef0506da852dc82f078f37ced8ef4d74a2bf to < 56483aecf6b22eb7dff6315b3a174688c6ad494caffected
  • 72ddef0506da852dc82f078f37ced8ef4d74a2bf to < 0668716506ca66f90d395f36ccdaebc3e0e84801affected
  • 5be042b1917ddf444c20f4e12856535307b37c01affected
  • a0e26ed623a1e1460c1a191fbc0f37bddab7851aaffected
  • f4b7f93cd34a6153d454a837708fd4203990d1aeaffected
  • 3.18.23 to < 3.19affected
  • 4.1.9 to < 4.2affected
  • 4.2.2 to < 4.3affected

Linux Linux

Default version status: affected

  • 4.3affected
  • 0 to < 4.3unaffected
  • 4.9.337 to ≤ 4.9.*unaffected
  • 4.14.303 to ≤ 4.14.*unaffected
  • 4.19.270 to ≤ 4.19.*unaffected
  • 5.4.229 to ≤ 5.4.*unaffected
  • 5.10.163 to ≤ 5.10.*unaffected
  • 5.15.86 to ≤ 5.15.*unaffected
  • 6.0.16 to ≤ 6.0.*unaffected
  • 6.1.2 to ≤ 6.1.*unaffected
  • 6.2 to ≤ *unaffected

References