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CVE PROGRAM SOURCE RECORDUnscored

CVE-2024-27406

lib/Kconfig.debug: TEST_IOV_ITER depends on MMU

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: lib/Kconfig.debug: TEST_IOV_ITER depends on MMU Trying to run the iov_iter unit test on a nommu system such as the qemu kc705-nommu emulation results in a crash. KTAP version 1 # Subtest: iov_iter # module: kunit_iov_iter 1..9 BUG: failure at mm/nommu.c:318/vmap()! Kernel panic - not syncing: BUG! The test calls vmap() directly, but vmap() is not supported on nommu systems, causing the crash. TEST_IOV_ITER therefore needs to depend on MMU.

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

  • 2d71340ff1d41a5b9fc1b30ded12d638b2e2ae96 to < e6316749d603fe9c4c91f6ec3694e06e4de632a3affected
  • 2d71340ff1d41a5b9fc1b30ded12d638b2e2ae96 to < 9e6e541b97762d5b1143070067f7c68f39a408f8affected
  • 2d71340ff1d41a5b9fc1b30ded12d638b2e2ae96 to < 1eb1e984379e2da04361763f66eec90dd75cf63eaffected

Linux Linux

Default version status: affected

  • 6.6affected
  • 0 to < 6.6unaffected
  • 6.6.19 to ≤ 6.6.*unaffected
  • 6.7.7 to ≤ 6.7.*unaffected
  • 6.8 to ≤ *unaffected

References