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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2026-93262

md/raid5-ppl: fix use-after-free in ppl_do_flush()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: md/raid5-ppl: fix use-after-free in ppl_do_flush() The loop in ppl_do_flush() continues iterating after calling ppl_io_unit_finished(), touching io->pending_flushes and leading to a use-after-free. Add a break statement to stop the loop once io is freed.

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

  • 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to < cf01f9413565e86673baf927291a088b6975692baffected
  • 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to < e7505842f1329ece90cb9ea0db87772aeca44052affected
  • 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to < b5123bf667ac29ddd8106f9ca7cc01316513ae66affected
  • 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to < e77c80670f2c2bf491da9b173931e1da4677c23aaffected
  • 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to < 8914c3d40870f16429a326e97e4016bedc6ede4caffected
  • 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to < 455b56209f9615c3902dcc398dd867abb5ade3abaffected
  • 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to < fcf21df7d3c50c8ebeb0757df5d21b02dcae4218affected
  • 1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 to < 371f7a1b392edc8b7cf449cc7713179b588f2d0eaffected

Linux Linux

Default version status: affected

  • 4.16affected
  • 0 to < 4.16unaffected
  • 5.10.270 to ≤ 5.10.*unaffected
  • 5.15.221 to ≤ 5.15.*unaffected
  • 6.1.188 to ≤ 6.1.*unaffected
  • 6.6.157 to ≤ 6.6.*unaffected
  • 6.12.110 to ≤ 6.12.*unaffected
  • 6.18.52 to ≤ 6.18.*unaffected
  • 7.2.6 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References