CVE-2025-38075Critical· 9.8▾ MidnightIn 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 N…
▾ Midnight zone — Critical, or high with PoC / in-the-wild
impact 53.9 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 15.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.4%
9.8 → 5.5
critical → medium
0.4% → 0.5%
5.5 → 9.8
medium → critical
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.
linux_kernel >= 3.1, < 5.4.294linux_kernel >= 5.5, < 5.10.238linux_kernel >= 5.11, < 5.15.185linux_kernel >= 5.16, < 6.1.141linux_kernel >= 6.2, < 6.6.93linux_kernel >= 6.7, < 6.12.31linux_kernel >= 6.13, < 6.14.9linux_kernel = 6.15debian_linux = 11.0Upgrade past the affected range:
linux_kernel 6.14.9Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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CVE-2019-16089Medium· 4.1An issue was discovered in the Linux kernel through 5.2.13
CVE-2020-36311Medium· 5.5An issue was discovered in the Linux kernel before 5.9
CVE-2022-0500High· 7.8A flaw was found in unrestricted eBPF usage by the BPF_BTF_LOAD, leading to a possible out-of-bounds memory write in the Linux kernel’s BPF subsystem due to the way a user loads BTF
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