CVE-2022-49318
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)
f2fs: remove WARN_ON in f2fs_is_valid_blkaddr
In the Linux kernel, the following vulnerability has been resolved: f2fs: remove WARN_ON in f2fs_is_valid_blkaddr Syzbot triggers two WARNs in f2fs_is_valid_blkaddr and __is_bitmap_valid. For example, in f2fs_is_valid_blkaddr, if type is DATA_GENERIC_ENHANCE or DATA_GENERIC_ENHANCE_READ, it invokes WARN_ON if blkaddr is not in the right range. The call trace is as follows: f2fs_get_node_info+0x45f/0x1070 read_node_page+0x577/0x1190 __get_node_page.part.0+0x9e/0x10e0 __get_node_page f2fs_get_node_page+0x109/0x180 do_read_inode f2fs_iget+0x2a5/0x58b0 f2fs_fill_super+0x3b39/0x7ca0 Fix these two WARNs by replacing WARN_ON with dump_stack.
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) |
|---|---|---|---|---|---|
| c9b60788fc760d136211853f10ce73dc152d1f4a | affected | git | 0a7a1fc7e71eecf2e5053a6c312c9f0dcbb9b8fd | Unavailable | None listed |
| c9b60788fc760d136211853f10ce73dc152d1f4a | affected | git | 32bea51fe4c6e92c00403739f7547c89219bea88 | Unavailable | None listed |
| c9b60788fc760d136211853f10ce73dc152d1f4a | affected | git | 99c09b298e47ebbe345a6da9f268b32a6b0f4582 | Unavailable | None listed |
| c9b60788fc760d136211853f10ce73dc152d1f4a | affected | git | cd6374af36cc548464d8c47a93fdba7303bb82a4 | Unavailable | None listed |
| c9b60788fc760d136211853f10ce73dc152d1f4a | affected | git | 8c62c5e26345c34d199b4b8c8e69255ba3d0e751 | Unavailable | None listed |
| c9b60788fc760d136211853f10ce73dc152d1f4a | affected | git | dc2f78e2d4cc844a1458653d57ce1b54d4a29f21 | Unavailable | None listed |
| bdffda8db8d9e0125b9a41edc420c39f9905c6ab | affected | git | Unavailable | Unavailable | None listed |
| aafb371575161e315a98dee978b72f9d5357791b | affected | git | Unavailable | Unavailable | None listed |
| ad19d1e78fd51f5b4bf3ebbcbf3a133c8c03c49d | affected | git | Unavailable | Unavailable | None listed |
| 4.4.172 | affected | semver | 4.5 | Unavailable | None listed |
| 4.9.144 | affected | semver | 4.10 | Unavailable | None listed |
| 4.14.86 | affected | semver | 4.15 | 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) |
|---|---|---|---|---|---|
| 4.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.19 | Unavailable | None listed |
| 5.4.198 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.122 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.47 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.17.15 | unaffected | semver | Unavailable | 5.17.* | None listed |
| 5.18.4 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |