CVE-2024-47757
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
nilfs2: fix potential oob read in nilfs_btree_check_delete()
In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential oob read in nilfs_btree_check_delete() The function nilfs_btree_check_delete(), which checks whether degeneration to direct mapping occurs before deleting a b-tree entry, causes memory access outside the block buffer when retrieving the maximum key if the root node has no entries. This does not usually happen because b-tree mappings with 0 child nodes are never created by mkfs.nilfs2 or nilfs2 itself. However, it can happen if the b-tree root node read from a device is configured that way, so fix this potential issue by adding a check for that case.
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) |
|---|---|---|---|---|---|
| 17c76b0104e4a6513983777e1a17e0297a12b0c4 | affected | git | f3a9859767c7aea758976f5523903d247e585129 | Unavailable | None listed |
| 17c76b0104e4a6513983777e1a17e0297a12b0c4 | affected | git | ed76d381dae125b81d09934e365391a656249da8 | Unavailable | None listed |
| 17c76b0104e4a6513983777e1a17e0297a12b0c4 | affected | git | d20674f31626e0596ae4c1d9401dfb6739b81b58 | Unavailable | None listed |
| 17c76b0104e4a6513983777e1a17e0297a12b0c4 | affected | git | c4f8554996e8ada3be872dfb8f60e93bcf15fb27 | Unavailable | None listed |
| 17c76b0104e4a6513983777e1a17e0297a12b0c4 | affected | git | a8abfda768b9f33630cfbc4af6c4214f1e5681b0 | Unavailable | None listed |
| 17c76b0104e4a6513983777e1a17e0297a12b0c4 | affected | git | 257f9e5185eb6de83377caea686c306e22e871f2 | Unavailable | None listed |
| 17c76b0104e4a6513983777e1a17e0297a12b0c4 | affected | git | a33e967b681e088a125b979975c93e3453e686cd | Unavailable | None listed |
| 17c76b0104e4a6513983777e1a17e0297a12b0c4 | affected | git | c4cbcc64bb31e67e02940ce060cc77f7180564cf | Unavailable | None listed |
| 17c76b0104e4a6513983777e1a17e0297a12b0c4 | affected | git | f9c96351aa6718b42a9f42eaf7adce0356bdb5e8 | 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) |
|---|---|---|---|---|---|
| 2.6.30 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.30 | Unavailable | None listed |
| 4.19.323 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.285 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.227 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.168 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.113 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.54 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.10.13 | unaffected | semver | Unavailable | 6.10.* | None listed |
| 6.11.2 | unaffected | semver | Unavailable | 6.11.* | None listed |
| 6.12 | unaffected | original_commit_for_fix | Unavailable | * | None listed |