Orta CVSS 5.5
CVE-2025-38075: Linux Kernel: NULL işaretçi başvurusu
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsi: Fix timeout on deleted connection NOPIN response timer may expire on a deleted connection and crash with such logs: Did not receive response to NOPIN on CID: 0, failing connection for I_T Nexus (null),i,0x00023d000125,iqn.2017-01.com.iscsi.target,t,0x3d BUG: Kernel NULL pointer dereference on read at 0x00000000 NIP strlcpy+0x8/0xb0 LR iscsit_fill_cxn_timeout_err_stats+0x5c/0xc0 [iscsi_target_mod] Call Trace: iscsit_handle_nopin_response_timeout+0xfc/0x120 [iscsi_target_mod] call_timer_fn+0x58/0x1f0 run_timer_softirq+0x740/0x860 __do_softirq+0x16c/0x420 irq_exit+0x188/0x1c0 timer_interrupt+0x184/0x410 That is because nopin response timer may be re-started on nopin timer expiration. Stop nopin timer before stopping the nopin response timer to be sure that no one of them will be re-started.
Özet bilgiler
- Ürün
- Linux Linux Kernel
- CVSS v3.1
- 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS
- %0,46 (yüzdelik 40)
- CWE
- CWE-476
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| linux-linux-kernel | 3.1 | — | 5.4.294 |
| linux-linux-kernel | 5.5 | — | 5.10.238 |
| linux-linux-kernel | 5.11 | — | 5.15.185 |
| linux-linux-kernel | 5.16 | — | 6.1.141 |
| linux-linux-kernel | 6.2 | — | 6.6.93 |
| linux-linux-kernel | 6.7 | — | 6.12.31 |
| linux-linux-kernel | 6.13 | — | 6.14.9 |
| linux-linux-kernel | 6.15 | 6.15 | — |
| linux-linux-kernel | 6.15 | 6.15 | — |
| linux-linux-kernel | 6.15 | 6.15 | — |
| debian-debian-linux | 11.0 | 11.0 | — |