CVE-2022-50448
published 2025-10-01CVE-2022-50448: In the Linux kernel, the following vulnerability has been resolved: mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in When PTE_MARKER_UFFD_WP not…
PriorityP419medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.15%
4.7th percentile
In the Linux kernel, the following vulnerability has been resolved:
mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in
When PTE_MARKER_UFFD_WP not configured, it's still possible to reach pte
marker code and trigger an warning. Add a few CONFIG_PTE_MARKER_UFFD_WP
ifdefs to make sure the code won't be reached when not compiled in.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.0.3-1 (bookworm) | linux 6.0.3-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= b1f9e876862d8f7176299ec4fb2108bc1045cbc8 < b76e4eb02e9edb9a0a51942acdb373ca01346e8c | b76e4eb02e9edb9a0a51942acdb373ca01346e8c |
| linux | linux | >= b1f9e876862d8f7176299ec4fb2108bc1045cbc8 < 2204a880cb0c51952463a24a4fa01a6514c5a25a | 2204a880cb0c51952463a24a4fa01a6514c5a25a |
| linux | linux | >= b1f9e876862d8f7176299ec4fb2108bc1045cbc8 < 515778e2d790652a38a24554fdb7f21420d91efc | 515778e2d790652a38a24554fdb7f21420d91efc |
| linux | linux_kernel | >= 0 < 6.0.3-1 | 6.0.3-1 |
| linux | linux_kernel | >= 0 < 6.0.3-1 | 6.0.3-1 |
| linux | linux_kernel | >= 0 < 6.0.3-1 | 6.0.3-1 |
| linux | linux_kernel | >= 5.19 < 5.19.17 | 5.19.17 |
| linux | linux_kernel | >= 6.0 < 6.0.3 | 6.0.3 |
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_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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Red Hat
kernel: mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in
vendor_redhat·2025-10-01·CVSS 5.5
CVE-2022-50448 [MEDIUM] CWE-477 kernel: mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in
kernel: mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in
In the Linux kernel, the following vulnerability has been resolved:
mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in
When PTE_MARKER_UFFD_WP not configured, it's still possible to reach pte
marker code and trigger an warning. Add a few CONFIG_PTE_MARKER_UFFD_WP
ifdefs to make sure the code won't be reached when not compiled in.
Package: kernel (Red Hat Enterprise Linux 10) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Out of support scope
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:
Debian
CVE-2022-50448: linux - In the Linux kernel, the following vulnerability has been resolved: mm/uffd: fi...
vendor_debian·2022·CVSS 5.5
CVE-2022-50448 [MEDIUM] CVE-2022-50448: linux - In the Linux kernel, the following vulnerability has been resolved: mm/uffd: fi...
In the Linux kernel, the following vulnerability has been resolved: mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in When PTE_MARKER_UFFD_WP not configured, it's still possible to reach pte marker code and trigger an warning. Add a few CONFIG_PTE_MARKER_UFFD_WP ifdefs to make sure the code won't be reached when not compiled in.
Scope: local
bookworm: resolved (fixed in 6.0.3-1)
bullseye: resolved
forky: resolved (fixed in 6.0.3-1)
sid: resolved (fixed in 6.0.3-1)
trixie: resolved (fixed in 6.0.3-1)
OSV
CVE-2022-50448: In the Linux kernel, the following vulnerability has been resolved: mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in When PTE_MARKER_UFFD_W
osv·2025-10-01·CVSS 5.5
CVE-2022-50448 [MEDIUM] CVE-2022-50448: In the Linux kernel, the following vulnerability has been resolved: mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in When PTE_MARKER_UFFD_W
In the Linux kernel, the following vulnerability has been resolved: mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in When PTE_MARKER_UFFD_WP not configured, it's still possible to reach pte marker code and trigger an warning. Add a few CONFIG_PTE_MARKER_UFFD_WP ifdefs to make sure the code won't be reached when not compiled in.
GHSA
GHSA-mff9-6jh8-rgqf: In the Linux kernel, the following vulnerability has been resolved:
mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in
When PTE_MARKER_UFFD
ghsa_unreviewed·2025-10-01
CVE-2022-50448 [MEDIUM] GHSA-mff9-6jh8-rgqf: In the Linux kernel, the following vulnerability has been resolved:
mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in
When PTE_MARKER_UFFD
In the Linux kernel, the following vulnerability has been resolved:
mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in
When PTE_MARKER_UFFD_WP not configured, it's still possible to reach pte
marker code and trigger an warning. Add a few CONFIG_PTE_MARKER_UFFD_WP
ifdefs to make sure the code won't be reached when not compiled in.
No detection rules found.
No public exploits indexed.
2025-10-01
Published