CVE-2025-38399
published 2025-07-25CVE-2025-38399: In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port() The function…
medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
In the Linux kernel, the following vulnerability has been resolved:
scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port()
The function core_scsi3_decode_spec_i_port(), in its error code path,
unconditionally calls core_scsi3_lunacl_undepend_item() passing the
dest_se_deve pointer, which may be NULL.
This can lead to a NULL pointer dereference if dest_se_deve remains
unset.
SPC-3 PR SPEC_I_PT: Unable to locate dest_tpg
Unable to handle kernel paging request at virtual address dfff800000000012
Call trace:
core_scsi3_lunacl_undepend_item+0x2c/0xf0 [target_core_mod] (P)
core_scsi3_decode_spec_i_port+0x120c/0x1c30 [target_core_mod]
core_scsi3_emulate_pro_register+0x6b8/0xcd8 [target_core_mod]
target_scsi3_emulate_pr_out+0x56c/0x840 [target_core_mod]
Fix this by adding a NULL check before calling
core_scsi3_lunacl_undepend_item()
Affected
36 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | linux | < linux 6.1.147-1 (bookworm) | linux 6.1.147-1 (bookworm) |
| debian | linux-6.1 | < linux 6.1.147-1 (bookworm) | linux 6.1.147-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | >= f32ba612ef0f8eecaf6d2a5b04076ee7ea9ed039 < 70ddb8133fdb512d4b1f2b4fd1c9e518514f182c | 70ddb8133fdb512d4b1f2b4fd1c9e518514f182c |
| linux | linux | >= f32ba612ef0f8eecaf6d2a5b04076ee7ea9ed039 < 1129e0e0a833acf90429e0f13951068d5f026e4f | 1129e0e0a833acf90429e0f13951068d5f026e4f |
| linux | linux | >= f32ba612ef0f8eecaf6d2a5b04076ee7ea9ed039 < 1627dda4d70ceb1ba62af2e401af73c09abb1eb5 | 1627dda4d70ceb1ba62af2e401af73c09abb1eb5 |
| linux | linux | >= f32ba612ef0f8eecaf6d2a5b04076ee7ea9ed039 < 55dfffc5e94730370b08de02c0cf3b7c951bbe9e | 55dfffc5e94730370b08de02c0cf3b7c951bbe9e |
| linux | linux | >= f32ba612ef0f8eecaf6d2a5b04076ee7ea9ed039 < 7296c938df2445f342be456a6ff0b3931d97f4e5 | 7296c938df2445f342be456a6ff0b3931d97f4e5 |
| linux | linux | >= f32ba612ef0f8eecaf6d2a5b04076ee7ea9ed039 < c412185d557578d3f936537ed639c4ffaaed4075 | c412185d557578d3f936537ed639c4ffaaed4075 |
| linux | linux | >= f32ba612ef0f8eecaf6d2a5b04076ee7ea9ed039 < d8ab68bdb294b09a761e967dad374f2965e1913f | d8ab68bdb294b09a761e967dad374f2965e1913f |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.244-1 | 5.10.244-1 |
| linux | linux_kernel | >= 0 < 6.1.147-1 | 6.1.147-1 |
| linux | linux_kernel | >= 0 < 6.12.37-1 | 6.12.37-1 |
| linux | linux_kernel | >= 0 < 6.12.37-1 | 6.12.37-1 |
| linux | linux_kernel | >= 0 < 5.15.0-156.166 | 5.15.0-156.166 |
| linux | linux_kernel | >= 0 < 6.8.0-100.100 | 6.8.0-100.100 |
| linux | linux_kernel | >= 5.11 < 5.15.187 | 5.15.187 |
| linux | linux_kernel | >= 5.16 < 6.1.144 | 6.1.144 |
| linux | linux_kernel | >= 5.9 < 5.10.240 | 5.10.240 |
| linux | linux_kernel | >= 6.13 < 6.15.6 | 6.15.6 |
| linux | linux_kernel | >= 6.2 < 6.6.97 | 6.6.97 |
| linux | linux_kernel | >= 6.7 < 6.12.37 | 6.12.37 |
| msrc | azl3_kernel_6.6.96.2-1_on_azure_linux_3.0 | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.6MEDIUM