CVE-2022-49550
published 2025-02-26CVE-2022-49550: In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: provide block_invalidate_folio to fix memory leak The ntfs3 filesystem lacks the…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.22%
12.4th percentile
In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: provide block_invalidate_folio to fix memory leak
The ntfs3 filesystem lacks the 'invalidate_folio' method and it causes
memory leak. If you write to the filesystem and then unmount it, the
cached written data are not freed and they are permanently leaked.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 5.18.5-1 (bookworm) | linux 5.18.5-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= 7ba13abbd31ee9265e88d7dc029c0f786e665192 < 0753245a72ec99824677586499ee2e0919164b3f | 0753245a72ec99824677586499ee2e0919164b3f |
| linux | linux | >= 7ba13abbd31ee9265e88d7dc029c0f786e665192 < 724bbe49c5e427cb077357d72d240a649f2e4054 | 724bbe49c5e427cb077357d72d240a649f2e4054 |
| linux | linux_kernel | >= 0 < 5.18.5-1 | 5.18.5-1 |
| linux | linux_kernel | >= 0 < 5.18.5-1 | 5.18.5-1 |
| linux | linux_kernel | >= 0 < 5.18.5-1 | 5.18.5-1 |
| linux | linux_kernel | >= 5.18 < 5.18.3 | 5.18.3 |
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
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-vq86-jjfm-j2v6: In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: provide block_invalidate_folio to fix memory leak
The ntfs3 filesystem
ghsa_unreviewed·2025-03-10
CVE-2022-49550 [MEDIUM] CWE-401 GHSA-vq86-jjfm-j2v6: In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: provide block_invalidate_folio to fix memory leak
The ntfs3 filesystem
In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: provide block_invalidate_folio to fix memory leak
The ntfs3 filesystem lacks the 'invalidate_folio' method and it causes
memory leak. If you write to the filesystem and then unmount it, the
cached written data are not freed and they are permanently leaked.
OSV
CVE-2022-49550: In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: provide block_invalidate_folio to fix memory leak The ntfs3 filesystem l
osv·2025-02-26·CVSS 5.5
CVE-2022-49550 [MEDIUM] CVE-2022-49550: In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: provide block_invalidate_folio to fix memory leak The ntfs3 filesystem l
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: provide block_invalidate_folio to fix memory leak The ntfs3 filesystem lacks the 'invalidate_folio' method and it causes memory leak. If you write to the filesystem and then unmount it, the cached written data are not freed and they are permanently leaked.
Red Hat
kernel: fs/ntfs3: provide block_invalidate_folio to fix memory leak
vendor_redhat·2025-02-26·CVSS 5.5
CVE-2022-49550 [MEDIUM] CWE-401 kernel: fs/ntfs3: provide block_invalidate_folio to fix memory leak
kernel: fs/ntfs3: provide block_invalidate_folio to fix memory leak
In the Linux kernel, the following vulnerability has been resolved:
fs/ntfs3: provide block_invalidate_folio to fix memory leak
The ntfs3 filesystem lacks the 'invalidate_folio' method and it causes
memory leak. If you write to the filesystem and then unmount it, the
cached written data are not freed and they are permanently leaked.
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 H
Debian
CVE-2022-49550: linux - In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: p...
vendor_debian·2022·CVSS 5.5
CVE-2022-49550 [MEDIUM] CVE-2022-49550: linux - In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: p...
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: provide block_invalidate_folio to fix memory leak The ntfs3 filesystem lacks the 'invalidate_folio' method and it causes memory leak. If you write to the filesystem and then unmount it, the cached written data are not freed and they are permanently leaked.
Scope: local
bookworm: resolved (fixed in 5.18.5-1)
bullseye: resolved
forky: resolved (fixed in 5.18.5-1)
sid: resolved (fixed in 5.18.5-1)
trixie: resolved (fixed in 5.18.5-1)
No detection rules found.
No public exploits indexed.
2025-02-26
Published