CVE-2026-43273
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
ceph: supply snapshot context in ceph_zero_partial_object()
In the Linux kernel, the following vulnerability has been resolved: ceph: supply snapshot context in ceph_zero_partial_object() The ceph_zero_partial_object function was missing proper snapshot context for its OSD write operations, which could lead to data inconsistencies in snapshots. Reproducer: ../src/vstart.sh --new -x --localhost --bluestore ./bin/ceph auth caps client.fs_a mds 'allow rwps fsname=a' mon 'allow r fsname=a' osd 'allow rw tag cephfs data=a' mount -t ceph fs_a@.a=/ /mnt/mycephfs/ -o conf=./ceph.conf dd if=/dev/urandom of=/mnt/mycephfs/foo bs=64K count=1 mkdir /mnt/mycephfs/.snap/snap1 md5sum /mnt/mycephfs/.snap/snap1/foo fallocate -p -o 0 -l 4096 /mnt/mycephfs/foo echo 3 > /proc/sys/vm/drop/caches md5sum /mnt/mycephfs/.snap/snap1/foo # get different md5sum!!
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| ad7a60de882aca31afb58721db166f7e77afcd92 | affected | git | 36673344b41c31fb502dd0d0113cec1aa96f581e | Unavailable | None listed |
| ad7a60de882aca31afb58721db166f7e77afcd92 | affected | git | 5788b742007f53406049bef917833a71ddd43f60 | Unavailable | None listed |
| ad7a60de882aca31afb58721db166f7e77afcd92 | affected | git | 757873abfc8ea38592582180aed0f57f0f0cb07a | Unavailable | None listed |
| ad7a60de882aca31afb58721db166f7e77afcd92 | affected | git | 9efa154609cdb658f51c7d76b30a09f7e6485250 | Unavailable | None listed |
| ad7a60de882aca31afb58721db166f7e77afcd92 | affected | git | 531a76c5a2e44264cee8a70121e63eb28c1ba728 | Unavailable | None listed |
| ad7a60de882aca31afb58721db166f7e77afcd92 | affected | git | 69e59a87bab0ea31ab2a584fc65e12dafacf8953 | Unavailable | None listed |
| ad7a60de882aca31afb58721db166f7e77afcd92 | affected | git | 4097e70fc543cca72982854108a32f6ae924e727 | Unavailable | None listed |
| ad7a60de882aca31afb58721db166f7e77afcd92 | affected | git | f16bd3fa74a2084ee7e16a8a2be7e7399b970907 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.12 | Unavailable | None listed |
| 5.10.252 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.202 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.165 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.128 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.75 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.16 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.6 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |