High
md/raid5-ppl: fix use-after-free in ppl_do_flush()
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.
Announced Group revision 1
Original source ↗CVE-2026-93262
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-93262
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "1532d9e87e8b2377f12929f9e40724d5fbe6ecc5",
"lessThan": "cf01f9413565e86673baf927291a088b6975692b",
"versionType": "git"
},
{
"status": "affected",
"version": "1532d9e87e8b2377f12929f9e40724d5fbe6ecc5",
"lessThan": "e7505842f1329ece90cb9ea0db87772aeca44052",
"versionType": "git"
},
{
"status": "affected",
"version": "1532d9e87e8b2377f12929f9e40724d5fbe6ecc5",
"lessThan": "b5123bf667ac29ddd8106f9ca7cc01316513ae66",
"versionType": "git"
},
{
"status": "affected",
"version": "1532d9e87e8b2377f12929f9e40724d5fbe6ecc5",
"lessThan": "e77c80670f2c2bf491da9b173931e1da4677c23a",
"versionType": "git"
},
{
"status": "affected",
"version": "1532d9e87e8b2377f12929f9e40724d5fbe6ecc5",
"lessThan": "8914c3d40870f16429a326e97e4016bedc6ede4c",
"versionType": "git"
},
{
"status": "affected",
"version": "1532d9e87e8b2377f12929f9e40724d5fbe6ecc5",
"lessThan": "455b56209f9615c3902dcc398dd867abb5ade3ab",
"versionType": "git"
},
{
"status": "affected",
"version": "1532d9e87e8b2377f12929f9e40724d5fbe6ecc5",
"lessThan": "fcf21df7d3c50c8ebeb0757df5d21b02dcae4218",
"versionType": "git"
},
{
"status": "affected",
"version": "1532d9e87e8b2377f12929f9e40724d5fbe6ecc5",
"lessThan": "371f7a1b392edc8b7cf449cc7713179b588f2d0e",
"versionType": "git"
}
],
"programFiles": [
"drivers/md/raid5-ppl.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "4.16"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "4.16",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.10.270",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.221",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.188",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.157",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.110",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.52",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.2.6",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/md/raid5-ppl.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-93262
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #37955 · Revision 1
- Added to Heist Feed
- Publisher date