blob: c95583c3c838110714b7f148a91e8a0fd692ea02 [file] [log] [blame]
{
"containers": {
"cna": {
"providerMetadata": {
"orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nexec: fix the racy usage of fs_struct->in_exec\n\ncheck_unsafe_exec() sets fs->in_exec under cred_guard_mutex, then execve()\npaths clear fs->in_exec lockless. This is fine if exec succeeds, but if it\nfails we have the following race:\n\n\tT1 sets fs->in_exec = 1, fails, drops cred_guard_mutex\n\n\tT2 sets fs->in_exec = 1\n\n\tT1 clears fs->in_exec\n\n\tT2 continues with fs->in_exec == 0\n\nChange fs/exec.c to clear fs->in_exec with cred_guard_mutex held."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/exec.c"
],
"versions": [
{
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"lessThan": "753a620a7f8e134b444f89fe90873234e894e21a",
"status": "affected",
"versionType": "git"
},
{
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"lessThan": "e2d8e7bd3314485e0b3b08380c659b3d1d67ed6a",
"status": "affected",
"versionType": "git"
},
{
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"lessThan": "a6b5070721503fb6021ebed51c925ffc66b1c5ab",
"status": "affected",
"versionType": "git"
},
{
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"lessThan": "b519f2e5800fe2391b7545ba6889df795828e885",
"status": "affected",
"versionType": "git"
},
{
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"lessThan": "af7bb0d2ca459f15cb5ca604dab5d9af103643f0",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/exec.c"
],
"versions": [
{
"version": "6.6.87",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.23",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.13.11",
"lessThanOrEqual": "6.13.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.14.2",
"lessThanOrEqual": "6.14.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.15-rc1",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/753a620a7f8e134b444f89fe90873234e894e21a"
},
{
"url": "https://git.kernel.org/stable/c/e2d8e7bd3314485e0b3b08380c659b3d1d67ed6a"
},
{
"url": "https://git.kernel.org/stable/c/a6b5070721503fb6021ebed51c925ffc66b1c5ab"
},
{
"url": "https://git.kernel.org/stable/c/b519f2e5800fe2391b7545ba6889df795828e885"
},
{
"url": "https://git.kernel.org/stable/c/af7bb0d2ca459f15cb5ca604dab5d9af103643f0"
}
],
"title": "exec: fix the racy usage of fs_struct->in_exec",
"x_generator": {
"engine": "bippy-7c5fe7eed585"
}
}
},
"cveMetadata": {
"assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
"cveID": "CVE-2025-22029",
"requesterUserId": "gregkh@kernel.org",
"serial": "1",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.0"
}