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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2024-56601

net: inet: do not leave a dangling sk pointer in inet_create()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: net: inet: do not leave a dangling sk pointer in inet_create() sock_init_data() attaches the allocated sk object to the provided sock object. If inet_create() fails later, the sk object is freed, but the sock object retains the dangling pointer, which may create use-after-free later. Clear the sk pointer in the sock object on error.

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

  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < f8a3f255f7509a209292871715cda03779640c8daffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 2bc34d8c8898ae9fddf4612501aabb22d76c2b2caffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 3e8258070b0f2aba66b3ef18883de229674fb288affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < b4513cfd3a10c03c660d5d3d26c2e322efbfdd9baffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 25447c6aaa7235f155292b0c58a067347e8ae891affected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 691d6d816f93b2a1008c14178399061466e674efaffected
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to < 9365fa510c6f82e3aa550a09d0c5c6b44dbc78ffaffected

Linux Linux

Default version status: affected

  • 2.6.12affected
  • 0 to < 2.6.12unaffected
  • 5.4.287 to ≤ 5.4.*unaffected
  • 5.10.231 to ≤ 5.10.*unaffected
  • 5.15.174 to ≤ 5.15.*unaffected
  • 6.1.120 to ≤ 6.1.*unaffected
  • 6.6.66 to ≤ 6.6.*unaffected
  • 6.12.5 to ≤ 6.12.*unaffected
  • 6.13 to ≤ *unaffected

References