CVE-2023-53676
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)
scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show()
In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() The function lio_target_nacl_info_show() uses sprintf() in a loop to print details for every iSCSI connection in a session without checking for the buffer length. With enough iSCSI connections it's possible to overflow the buffer provided by configfs and corrupt the memory. This patch replaces sprintf() with sysfs_emit_at() that checks for buffer boundries.
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) |
|---|---|---|---|---|---|
| e48354ce078c079996f89d715dfa44814b4eba01 | affected | git | df349e84c2cb0dd05d98c8e1189c26ab4b116083 | Unavailable | None listed |
| e48354ce078c079996f89d715dfa44814b4eba01 | affected | git | 114b44dddea1f8f99576de3c0e6e9059012002fc | Unavailable | None listed |
| e48354ce078c079996f89d715dfa44814b4eba01 | affected | git | 2cbe6a88fbdd6e8aeab358eef61472e2de43d6f6 | Unavailable | None listed |
| e48354ce078c079996f89d715dfa44814b4eba01 | affected | git | bbe3ff47bf09db8956bc2eeb49d2d514d256ad2a | Unavailable | None listed |
| e48354ce078c079996f89d715dfa44814b4eba01 | affected | git | 5353df78c22623b42a71d51226d228a8413097e2 | Unavailable | None listed |
| e48354ce078c079996f89d715dfa44814b4eba01 | affected | git | 4738bf8b2d3635c2944b81b2a84d97b8c8b0978d | Unavailable | None listed |
| e48354ce078c079996f89d715dfa44814b4eba01 | affected | git | 0cac6cbb9908309352a5d30c1876882771d3da50 | Unavailable | None listed |
| e48354ce078c079996f89d715dfa44814b4eba01 | affected | git | 801f287c93ff95582b0a2d2163f12870a2f076d4 | 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) |
|---|---|---|---|---|---|
| 3.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.1 | Unavailable | None listed |
| 4.14.326 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.295 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.257 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.197 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.133 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.55 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.5.5 | unaffected | semver | Unavailable | 6.5.* | None listed |
| 6.6 | unaffected | original_commit_for_fix | Unavailable | * | None listed |