CVE-2023-53633
- Source
- https://cve.org/CVERecord?id=CVE-2023-53633
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53633.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-53633
- Downstream
- Related
- Published
- 2025-10-07T15:19:35.647Z
- Modified
- 2026-02-21T00:36:25.935735Z
- Summary
- accel/qaic: Fix a leak in map_user_pages()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
accel/qaic: Fix a leak in mapuserpages()
If getuserpagesfast() allocates some pages but not as many as we wanted, then the current code leaks those pages. Call putpage() on the pages before returning.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53633.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/73274c33d961f4aa0f968f763e2c9f4210b4f4a3
- https://git.kernel.org/stable/c/cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53633.json
- https://nvd.nist.gov/vuln/detail/CVE-2023-53633
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
-
Introduced129776ac2e38231fa9c02ce20e116c99de291666Fixedcdcba752a3d48fbe6f05cf2c91ab9497c8daad0cFixed73274c33d961f4aa0f968f763e2c9f4210b4f4a3
Affected versions
v6.*
v6.3
v6.3-rc5
v6.3-rc6
v6.3-rc7
v6.4
v6.4-rc1
v6.4-rc2
v6.4-rc3
v6.4-rc4
v6.4-rc5
v6.4-rc6
v6.4-rc7
v6.4.1
v6.4.2
v6.4.3
v6.4.4
v6.4.5
v6.4.6
v6.5-rc1
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53633.json"
vanir_signatures
[
{
"id": "CVE-2023-53633-3a33d181",
"target": {
"function": "find_and_map_user_pages",
"file": "drivers/accel/qaic/qaic_control.c"
},
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c",
"digest": {
"function_hash": "16436559846324482227552209879387114379",
"length": 1276.0
},
"signature_type": "Function"
},
{
"id": "CVE-2023-53633-70908a6c",
"target": {
"function": "find_and_map_user_pages",
"file": "drivers/accel/qaic/qaic_control.c"
},
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@73274c33d961f4aa0f968f763e2c9f4210b4f4a3",
"digest": {
"function_hash": "16436559846324482227552209879387114379",
"length": 1276.0
},
"signature_type": "Function"
},
{
"id": "CVE-2023-53633-aa6dee1d",
"target": {
"file": "drivers/accel/qaic/qaic_control.c"
},
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@73274c33d961f4aa0f968f763e2c9f4210b4f4a3",
"digest": {
"threshold": 0.9,
"line_hashes": [
"256957349512548290120571976847790295529",
"284484789158483967670245968286304931687",
"224661358464361334475429145443410216770",
"46074508409450785226451906864748429038",
"337964124229656520532403911624569219349",
"41557059928681709133846790861666067005"
]
},
"signature_type": "Line"
},
{
"id": "CVE-2023-53633-e4396bee",
"target": {
"file": "drivers/accel/qaic/qaic_control.c"
},
"signature_version": "v1",
"deprecated": false,
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c",
"digest": {
"threshold": 0.9,
"line_hashes": [
"256957349512548290120571976847790295529",
"284484789158483967670245968286304931687",
"224661358464361334475429145443410216770",
"46074508409450785226451906864748429038",
"337964124229656520532403911624569219349",
"41557059928681709133846790861666067005"
]
},
"signature_type": "Line"
}
]