CVE-2022-50436
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
ext4: don't set up encryption key during jbd2 transaction
In the Linux kernel, the following vulnerability has been resolved: ext4: don't set up encryption key during jbd2 transaction Commit a80f7fcf1867 ("ext4: fixup ext4_fc_track_* functions' signature") extended the scope of the transaction in ext4_unlink() too far, making it include the call to ext4_find_entry(). However, ext4_find_entry() can deadlock when called from within a transaction because it may need to set up the directory's encryption key. Fix this by restoring the transaction to its original scope.
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) |
|---|---|---|---|---|---|
| a80f7fcf18672ae4971a6b713b58c0d389aa99fe | affected | git | 23ad034760dd38e12b0e0e1b28b9629f330810a1 | Unavailable | None listed |
| a80f7fcf18672ae4971a6b713b58c0d389aa99fe | affected | git | 6220ec405571ded17efedc56587190b542adf246 | Unavailable | None listed |
| a80f7fcf18672ae4971a6b713b58c0d389aa99fe | affected | git | 206dd3acfb9bca54a25b228c7c7c2257eedde09b | Unavailable | None listed |
| a80f7fcf18672ae4971a6b713b58c0d389aa99fe | affected | git | 1ba993208bcfd691e241483420a2a761d3f15750 | Unavailable | None listed |
| a80f7fcf18672ae4971a6b713b58c0d389aa99fe | affected | git | 4c0d5778385cb3618ff26a561ce41de2b7d9de70 | 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) |
|---|---|---|---|---|---|
| 5.10 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.10 | Unavailable | None listed |
| 5.10.163 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.87 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.18 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1.4 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |