CVE-2024-50153
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)
scsi: target: core: Fix null-ptr-deref in target_alloc_device()
In the Linux kernel, the following vulnerability has been resolved: scsi: target: core: Fix null-ptr-deref in target_alloc_device() There is a null-ptr-deref issue reported by KASAN: BUG: KASAN: null-ptr-deref in target_alloc_device+0xbc4/0xbe0 [target_core_mod] ... kasan_report+0xb9/0xf0 target_alloc_device+0xbc4/0xbe0 [target_core_mod] core_dev_setup_virtual_lun0+0xef/0x1f0 [target_core_mod] target_core_init_configfs+0x205/0x420 [target_core_mod] do_one_initcall+0xdd/0x4e0 ... entry_SYSCALL_64_after_hwframe+0x76/0x7e In target_alloc_device(), if allocing memory for dev queues fails, then dev will be freed by dev->transport->free_device(), but dev->transport is not initialized at that time, which will lead to a null pointer reference problem. Fixing this bug by freeing dev with hba->backend->ops->free_device().
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) |
|---|---|---|---|---|---|
| 008b936bbde3e87a611b3828a0d5d2a4f99026a0 | affected | git | 8c1e6717f60d31f8af3937c23c4f1498529584e1 | Unavailable | None listed |
| 1526d9f10c6184031e42afad0adbdde1213e8ad1 | affected | git | 39e02fa90323243187c91bb3e8f2f5f6a9aacfc7 | Unavailable | None listed |
| 1526d9f10c6184031e42afad0adbdde1213e8ad1 | affected | git | 895ab729425ef9bf3b6d2f8d0853abe64896f314 | Unavailable | None listed |
| 1526d9f10c6184031e42afad0adbdde1213e8ad1 | affected | git | b80e9bc85bd9af378e7eac83e15dd129557bbdb6 | Unavailable | None listed |
| 1526d9f10c6184031e42afad0adbdde1213e8ad1 | affected | git | 14a6a2adb440e4ae97bee73b2360946bd033dadd | Unavailable | None listed |
| 1526d9f10c6184031e42afad0adbdde1213e8ad1 | affected | git | fca6caeb4a61d240f031914413fcc69534f6dc03 | Unavailable | None listed |
| 5.10.180 | affected | semver | 5.10.229 | 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) |
|---|---|---|---|---|---|
| 5.11 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.11 | Unavailable | None listed |
| 5.10.229 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.170 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.115 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.59 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.11.6 | unaffected | semver | Unavailable | 6.11.* | None listed |
| 6.12 | unaffected | original_commit_for_fix | Unavailable | * | None listed |