Most recent entries from all

bdu:2025-10765

BELL-CVE-2025-38032

Affected: Alpaquita:stream: linux-lts

certfr-2025-avi-0828 — De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un a…

certfr-2025-avi-0828

EUVD-2026-314384

fkie_cve-2025-38032

In the Linux kernel, the following vulnerability has been resolved:

mr: consolidate the ipmr_can_free_table() checks.

Guoyu Yin reported a splat in the ipmr netns cleanup path:

WARNING: CPU: 2 PID: 14564 at net/ipv4/ipmr.c:440 ipmr_free_table net/ipv4/ipmr.c:440 [inline] WARNING: CPU: 2 PID: 14564 at net/ipv4/ipmr.c:440 ipmr_rules_exit+0x135/0x1c0 net/ipv4/ipmr.c:361 Modules linked in: CPU: 2 UID: 0 PID: 14564 Comm: syz.4.838 Not tainted 6.14.0 #1 Hardware name: QEMU Ubuntu 24.04 PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:ipmr_free_table net/ipv4/ipmr.c:440 [inline] RIP: 0010:ipmr_rules_exit+0x135/0x1c0 net/ipv4/ipmr.c:361 Code: ff df 48 c1 ea 03 80 3c 02 00 75 7d 48 c7 83 60 05 00 00 00 00 00 00 5b 5d 41 5c 41 5d 41 5e e9 71 67 7f 00 e8 4c 2d 8a fd 90 <0f> 0b 90 eb 93 e8 41 2d 8a fd 0f b6 2d 80 54 ea 01 31 ff 89 ee e8 RSP: 0018:ffff888109547c58 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888108c12dc0 RCX: ffffffff83e09868 RDX: ffff8881022b3300 RSI: ffffffff83e098d4 RDI: 0000000000000005 RBP: ffff888104288000 R08: 0000000000000000 R09: ffffed10211825c9 R10: 0000000000000001 R11: ffff88801816c4a0 R12: 0000000000000001 R13: ffff888108c13320 R14: ffff888108c12dc0 R15: fffffbfff0b74058 FS: 00007f84f39316c0(0000) GS:ffff88811b100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f84f3930f98 CR3: 0000000113b56000 CR4: 0000000000350ef0 Call Trace: <TASK> ipmr_net_exit_batch+0x50/0x90 net/ipv4/ipmr.c…

GHSA-6p5g-pg67-9qvf

In the Linux kernel, the following vulnerability has been resolved:

mr: consolidate the ipmr_can_free_table() checks.

Guoyu Yin reported a splat in the ipmr netns cleanup path:

UBUNTU-CVE-2025-38032

Affected: Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 79 more

In the Linux kernel, the following vulnerability has been resolved: mr: consolidate the ipmr_can_free_table() checks. Guoyu Yin reported a splat in the ipmr netns cleanup path: WARNING: CPU: 2 PID: 14564 at net/ipv4/ipmr.c:440 ipmr_free_table net/ipv4/ipmr.c:440 [inline] WARNING: CPU: 2 PID: 14564 at net/ipv4/ipmr.c:440 ipmr_rules_exit+0x135/0x1c0 net/ipv4/ipmr.c:361 Modules linked in: CPU: 2 UID: 0 PID: 14564 Comm: syz.4.838 Not tainted 6.14.0 #1 Hardware name: QEMU Ubuntu 24.04 PC (i440FX + PIIX, 1996), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 RIP: 0010:ipmr_free_table net/ipv4/ipmr.c:440 [inline] RIP: 0010:ipmr_rules_exit+0x135/0x1c0 net/ipv4/ipmr.c:361 Code: ff df 48 c1 ea 03 80 3c 02 00 75 7d 48 c7 83 60 05 00 00 00 00 00 00 5b 5d 41 5c 41 5d 41 5e e9 71 67 7f 00 e8 4c 2d 8a fd 90 <0f> 0b 90 eb 93 e8 41 2d 8a fd 0f b6 2d 80 54 ea 01 31 ff 89 ee e8 RSP: 0018:ffff888109547c58 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888108c12dc0 RCX: ffffffff83e09868 RDX: ffff8881022b3300 RSI: ffffffff83e098d4 RDI: 0000000000000005 RBP: ffff888104288000 R08: 0000000000000000 R09: ffffed10211825c9 R10: 0000000000000001 R11: ffff88801816c4a0 R12: 0000000000000001 R13: ffff888108c13320 R14: ffff888108c12dc0 R15: fffffbfff0b74058 FS: 00007f84f39316c0(0000) GS:ffff88811b100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f84f3930f98 CR3: 0000000113b56000 CR4: 0000000000350ef0 Call Trace: <TASK> ipmr_net_exit_batch+0x50/0x90 net/ipv4/ipmr.c:31…

WID-SEC-W-2025-1350 — Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service

Ein lokaler Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.