CVE-2023-53633
published 2025-10-07CVE-2023-53633: In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Fix a leak in map_user_pages() If get_user_pages_fast() allocates some pages…
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.17%
6.4th percentile
In the Linux kernel, the following vulnerability has been resolved:
accel/qaic: Fix a leak in map_user_pages()
If get_user_pages_fast() allocates some pages but not as many as we
wanted, then the current code leaks those pages. Call put_page() on
the pages before returning.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.4.11-1 (forky) | linux 6.4.11-1 (forky) |
| linux | linux | — | — |
| linux | linux | >= 129776ac2e38231fa9c02ce20e116c99de291666 < cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c | cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c |
| linux | linux | >= 129776ac2e38231fa9c02ce20e116c99de291666 < 73274c33d961f4aa0f968f763e2c9f4210b4f4a3 | 73274c33d961f4aa0f968f763e2c9f4210b4f4a3 |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 6.4.11-1 | 6.4.11-1 |
| linux | linux_kernel | >= 0 < 6.4.11-1 | 6.4.11-1 |
| linux | linux_kernel | >= 6.4 < 6.4.7 | 6.4.7 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5LOW
vendor_redhat5.5MEDIUM
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Red Hat
kernel: accel/qaic: Fix a leak in map_user_pages()
vendor_redhat·2025-10-07·CVSS 5.5
CVE-2023-53633 [MEDIUM] kernel: accel/qaic: Fix a leak in map_user_pages()
kernel: accel/qaic: Fix a leak in map_user_pages()
In the Linux kernel, the following vulnerability has been resolved:
accel/qaic: Fix a leak in map_user_pages()
If get_user_pages_fast() allocates some pages but not as many as we
wanted, then the current code leaks those pages. Call put_page() on
the pages before returning.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel (Red Hat Enterprise Linux 9) - Not affected
Package: kernel-rt (Red Hat Enterprise
Debian
CVE-2023-53633: linux - In the Linux kernel, the following vulnerability has been resolved: accel/qaic:...
vendor_debian·2023·CVSS 5.5
CVE-2023-53633 [MEDIUM] CVE-2023-53633: linux - In the Linux kernel, the following vulnerability has been resolved: accel/qaic:...
In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Fix a leak in map_user_pages() If get_user_pages_fast() allocates some pages but not as many as we wanted, then the current code leaks those pages. Call put_page() on the pages before returning.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved (fixed in 6.4.11-1)
sid: resolved (fixed in 6.4.11-1)
trixie: resolved (fixed in 6.4.11-1)
GHSA
GHSA-j389-h5qc-xpxp: In the Linux kernel, the following vulnerability has been resolved:
accel/qaic: Fix a leak in map_user_pages()
If get_user_pages_fast() allocates so
ghsa_unreviewed·2025-10-07
CVE-2023-53633 [MEDIUM] CWE-401 GHSA-j389-h5qc-xpxp: In the Linux kernel, the following vulnerability has been resolved:
accel/qaic: Fix a leak in map_user_pages()
If get_user_pages_fast() allocates so
In the Linux kernel, the following vulnerability has been resolved:
accel/qaic: Fix a leak in map_user_pages()
If get_user_pages_fast() allocates some pages but not as many as we
wanted, then the current code leaks those pages. Call put_page() on
the pages before returning.
OSV
CVE-2023-53633: In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Fix a leak in map_user_pages() If get_user_pages_fast() allocates some
osv·2025-10-07·CVSS 5.5
CVE-2023-53633 [MEDIUM] CVE-2023-53633: In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Fix a leak in map_user_pages() If get_user_pages_fast() allocates some
In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Fix a leak in map_user_pages() If get_user_pages_fast() allocates some pages but not as many as we wanted, then the current code leaks those pages. Call put_page() on the pages before returning.
No detection rules found.
No public exploits indexed.
2025-10-07
Published