CVE-2026-46046
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)
ext4: fix missing brelse() in ext4_xattr_inode_dec_ref_all()
In the Linux kernel, the following vulnerability has been resolved: ext4: fix missing brelse() in ext4_xattr_inode_dec_ref_all() The commit c8e008b60492 ("ext4: ignore xattrs past end") introduced a refcount leak in when block_csum is false. ext4_xattr_inode_dec_ref_all() calls ext4_get_inode_loc() to get iloc.bh, but never releases it with brelse().
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) |
|---|---|---|---|---|---|
| 76c365fa7e2a8bb85f0190cdb4b8cdc99b2fdce3 | affected | git | dd98a5603a212ea9c96c6982ccdbcc748fdb9a56 | Unavailable | None listed |
| f737418b6de31c962c7192777ee4018906975383 | affected | git | 153ab2c52355fbebcae622db8e7b506492c73a29 | Unavailable | None listed |
| cf9291a3449b04688b81e32621e88de8f4314b54 | affected | git | b706d00206a9e82362a9633efbd8b5775650169b | Unavailable | None listed |
| 362a90cecd36e8a5c415966d0b75b04a0270e4dd | affected | git | 1bc1107a3a403a6d440673ed6666f7b07ef868a8 | Unavailable | None listed |
| eb59cc31b6ea076021d14b04e7faab1636b87d0e | affected | git | 097227f1ffe1a85bc3c359f81c71e3d40e06e920 | Unavailable | None listed |
| c8e008b60492cf6fd31ef127aea6d02fd3d314cd | affected | git | 1e6b0a69bf2c9c819255c7566e4355536d81d9cf | Unavailable | None listed |
| c8e008b60492cf6fd31ef127aea6d02fd3d314cd | affected | git | f072906688933bf47fabbaf63560be03357c8298 | Unavailable | None listed |
| c8e008b60492cf6fd31ef127aea6d02fd3d314cd | affected | git | 77d059519382bd66283e6a4e83ee186e87e7708f | Unavailable | None listed |
| 6aff941cb0f7d0c897c3698ad2e30672709135e3 | affected | git | Unavailable | Unavailable | None listed |
| 3bc6317033f365ce578eb6039445fb66162722fd | affected | git | Unavailable | Unavailable | None listed |
| 836e625b03a666cf93ff5be328c8cb30336db872 | affected | git | Unavailable | Unavailable | None listed |
| 5.10.237 | affected | semver | 5.10.258 | Unavailable | None listed |
| 5.15.181 | affected | semver | 5.15.209 | Unavailable | None listed |
| 6.1.135 | affected | semver | 6.1.175 | Unavailable | None listed |
| 6.6.88 | affected | semver | 6.6.140 | Unavailable | None listed |
| 6.12.24 | affected | semver | 6.12.86 | Unavailable | None listed |
| 5.4.293 | affected | semver | 5.5 | Unavailable | None listed |
| 6.13.12 | affected | semver | 6.14 | Unavailable | None listed |
| 6.14.3 | affected | semver | 6.15 | 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) |
|---|---|---|---|---|---|
| 6.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.15 | Unavailable | None listed |
| 5.10.258 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.209 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.175 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.140 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.86 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.27 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.4 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |