CVE-2023-54284
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
media: av7110: prevent underflow in write_ts_to_decoder()
In the Linux kernel, the following vulnerability has been resolved: media: av7110: prevent underflow in write_ts_to_decoder() The buf[4] value comes from the user via ts_play(). It is a value in the u8 range. The final length we pass to av7110_ipack_instant_repack() is "len - (buf[4] + 1) - 4" so add a check to ensure that the length is not negative. It's not clear that passing a negative len value does anything bad necessarily, but it's not best practice. With the new bounds checking the "if (!len)" condition is no longer possible or required so remove that.
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) |
|---|---|---|---|---|---|
| fd46d16d602ab7fd53cef7ff55b9dcb0b47ad3bf | affected | git | 6680af5be9f08d830567e9118f76d3e64684db8f | Unavailable | None listed |
| fd46d16d602ab7fd53cef7ff55b9dcb0b47ad3bf | affected | git | 6606e2404ee9e20a3ae5b42fc3660d41b739ed3e | Unavailable | None listed |
| fd46d16d602ab7fd53cef7ff55b9dcb0b47ad3bf | affected | git | 620b983589e0223876bf1463b01100a9c67b56ba | Unavailable | None listed |
| fd46d16d602ab7fd53cef7ff55b9dcb0b47ad3bf | affected | git | 86ba65e5357bfbb6c082f68b265a292ee1bdde1d | Unavailable | None listed |
| fd46d16d602ab7fd53cef7ff55b9dcb0b47ad3bf | affected | git | ca4ce92e3ec9fd3c7c936b912b95c53331d5159c | Unavailable | None listed |
| fd46d16d602ab7fd53cef7ff55b9dcb0b47ad3bf | affected | git | 423350af9e27f005611bd881b1df2cab66de943d | Unavailable | None listed |
| fd46d16d602ab7fd53cef7ff55b9dcb0b47ad3bf | affected | git | 77eeb4732135c18c2fdfab80839645b393f3e774 | Unavailable | None listed |
| fd46d16d602ab7fd53cef7ff55b9dcb0b47ad3bf | affected | git | 7b93ab60fe9ed04be0ff155bc30ad39dea23e22b | Unavailable | None listed |
| fd46d16d602ab7fd53cef7ff55b9dcb0b47ad3bf | affected | git | eed9496a0501357aa326ddd6b71408189ed872eb | 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) |
|---|---|---|---|---|---|
| 2.6.31 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.31 | Unavailable | None listed |
| 4.14.315 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.283 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.243 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.211 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.111 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.28 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2.15 | unaffected | semver | Unavailable | 6.2.* | None listed |
| 6.3.2 | unaffected | semver | Unavailable | 6.3.* | None listed |
| 6.4 | unaffected | original_commit_for_fix | Unavailable | * | None listed |