CVE-2024-35874
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-35874
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-35874.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-35874
- Downstream
- Published
- 2024-05-19T08:34:31Z
- Modified
- 2025-10-21T20:50:08.503169Z
- Summary
- aio: Fix null ptr deref in aio_complete() wakeup
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
aio: Fix null ptr deref in aio_complete() wakeup
listdelinit_careful() needs to be the last access to the wait queue entry - it effectively unlocks access.
Previously, finishwait() would see the empty list head and skip taking the lock, and then we'd return - but the completion path would still attempt to do the wakeup after the taskstruct pointer had been overwritten.
- References
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced71eb6b6b0ba93b1467bccff57b5de746b09113d2Fixed9678bcc6234d83759fe091c197f5017a32b468da
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced71eb6b6b0ba93b1467bccff57b5de746b09113d2Fixedcaeb4b0a11b3393e43f7fa8e0a5a18462acc66bd
Affected versions
v6.*
v6.7
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.8.1
v6.8.2
v6.8.3
v6.8.4
v6.9-rc1
Database specific
vanir_signatures
[
{
"signature_type": "Function",
"digest": {
"function_hash": "300340777939787192957916493234304329683",
"length": 1536.0
},
"target": {
"file": "fs/aio.c",
"function": "aio_complete"
},
"signature_version": "v1",
"id": "CVE-2024-35874-4982eaa8",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9678bcc6234d83759fe091c197f5017a32b468da"
},
{
"signature_type": "Line",
"digest": {
"threshold": 0.9,
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},
"target": {
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},
"signature_version": "v1",
"id": "CVE-2024-35874-80ec5fa6",
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"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9678bcc6234d83759fe091c197f5017a32b468da"
},
{
"signature_type": "Function",
"digest": {
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"length": 1536.0
},
"target": {
"file": "fs/aio.c",
"function": "aio_complete"
},
"signature_version": "v1",
"id": "CVE-2024-35874-8b616b3e",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@caeb4b0a11b3393e43f7fa8e0a5a18462acc66bd"
},
{
"signature_type": "Line",
"digest": {
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"line_hashes": [
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},
"target": {
"file": "fs/aio.c"
},
"signature_version": "v1",
"id": "CVE-2024-35874-c08d8226",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@caeb4b0a11b3393e43f7fa8e0a5a18462acc66bd"
}
]