CVE-2024-49994
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)
block: fix integer overflow in BLKSECDISCARD
In the Linux kernel, the following vulnerability has been resolved: block: fix integer overflow in BLKSECDISCARD I independently rediscovered commit 22d24a544b0d49bbcbd61c8c0eaf77d3c9297155 block: fix overflow in blk_ioctl_discard() but for secure erase. Same problem: uint64_t r[2] = {512, 18446744073709551104ULL}; ioctl(fd, BLKSECDISCARD, r); will enter near infinite loop inside blkdev_issue_secure_erase(): a.out: attempt to access beyond end of device loop0: rw=5, sector=3399043073, nr_sectors = 1024 limit=2048 bio_check_eod: 3286214 callbacks suppressed
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) |
|---|---|---|---|---|---|
| 44abff2c0b970ae3d310b97617525dc01f248d7c | affected | git | 8476f8428e8b48fd7a0e4258fa2a96a8f4468239 | Unavailable | None listed |
| 44abff2c0b970ae3d310b97617525dc01f248d7c | affected | git | a99bacb35c1416355eef957560e8fcac3a665549 | Unavailable | None listed |
| 44abff2c0b970ae3d310b97617525dc01f248d7c | affected | git | 0842ddd83939eb4db940b9af7d39e79722bc41aa | Unavailable | None listed |
| 44abff2c0b970ae3d310b97617525dc01f248d7c | affected | git | 6c9915fa9410cbb9bd75ee283c03120046c56d3d | Unavailable | None listed |
| 44abff2c0b970ae3d310b97617525dc01f248d7c | affected | git | 697ba0b6ec4ae04afb67d3911799b5e2043b4455 | 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) |
|---|---|---|---|---|---|
| 5.19 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.19 | Unavailable | None listed |
| 6.1.128 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.75 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.10.14 | unaffected | semver | Unavailable | 6.10.* | None listed |
| 6.11.3 | unaffected | semver | Unavailable | 6.11.* | None listed |
| 6.12 | unaffected | original_commit_for_fix | Unavailable | * | None listed |