CVE-2024-53107
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-53107
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-53107.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2024-53107
- Downstream
- Related
- Published
- 2024-12-02T13:44:39Z
- Modified
- 2025-10-17T16:58:12.785173Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- fs/proc/task_mmu: prevent integer overflow in pagemap_scan_get_args()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
fs/proc/taskmmu: prevent integer overflow in pagemapscangetargs()
The "arg->veclen" variable is a u64 that comes from the user at the start of the function. The "arg->veclen * sizeof(struct pageregion))" multiplication can lead to integer wrapping. Use sizemul() to avoid that.
Also the sizeadd/mul() functions work on unsigned long so for 32bit systems we need to ensure that "arg->veclen" fits in an unsigned long.
- 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
-
Introduced52526ca7fdb905a768a93f8faa418e9b988fc34bFixedadee03f8903c58a6a559f21388a430211fac8ce9
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced52526ca7fdb905a768a93f8faa418e9b988fc34bFixed669b0cb81e4e4e78cff77a5b367c7f70c0c6c05e
Affected versions
v6.*
v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.11.1
v6.11.2
v6.11.3
v6.11.4
v6.11.5
v6.11.6
v6.11.7
v6.11.8
v6.11.9
v6.12-rc1
v6.12-rc2
v6.12-rc3
v6.12-rc4
v6.12-rc5
v6.12-rc6
v6.6
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.7
v6.7-rc1
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
v6.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4
v6.9-rc5
v6.9-rc6
v6.9-rc7
Database specific
vanir_signatures
[
{
"signature_version": "v1",
"target": {
"function": "pagemap_scan_get_args",
"file": "fs/proc/task_mmu.c"
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@adee03f8903c58a6a559f21388a430211fac8ce9",
"digest": {
"function_hash": "143371125680926656847668414153246809088",
"length": 1130.0
},
"id": "CVE-2024-53107-0c395931",
"signature_type": "Function"
},
{
"signature_version": "v1",
"target": {
"function": "pagemap_scan_get_args",
"file": "fs/proc/task_mmu.c"
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@669b0cb81e4e4e78cff77a5b367c7f70c0c6c05e",
"digest": {
"function_hash": "143371125680926656847668414153246809088",
"length": 1130.0
},
"id": "CVE-2024-53107-397c58d7",
"signature_type": "Function"
},
{
"signature_version": "v1",
"target": {
"file": "fs/proc/task_mmu.c"
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@adee03f8903c58a6a559f21388a430211fac8ce9",
"digest": {
"threshold": 0.9,
"line_hashes": [
"60735432893787126327322046856811503279",
"298882871847214045658408957375185218183",
"117842439130220713928877887690812462318",
"304078933149785200820302257241112466607",
"66596199589917412133739644238914756694",
"236473760494547819444731037753579219106"
]
},
"id": "CVE-2024-53107-3995ec31",
"signature_type": "Line"
},
{
"signature_version": "v1",
"target": {
"file": "fs/proc/task_mmu.c"
},
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@669b0cb81e4e4e78cff77a5b367c7f70c0c6c05e",
"digest": {
"threshold": 0.9,
"line_hashes": [
"60735432893787126327322046856811503279",
"298882871847214045658408957375185218183",
"117842439130220713928877887690812462318",
"304078933149785200820302257241112466607",
"66596199589917412133739644238914756694",
"236473760494547819444731037753579219106"
]
},
"id": "CVE-2024-53107-743f5d20",
"signature_type": "Line"
}
]