Към съдържанието

CVE-2025-38471: Linux

9.8

CVSS 3.1

0,5%

Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)

Няма потвърждение

Атакува се

Няма данни

Време до експлоатация

Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.

    Описание

    Оригинално описание

    In the Linux kernel, the following vulnerability has been resolved: tls: always refresh the queue when reading sock After recent changes in net-next TCP compacts skbs much more aggressively. This unearthed a bug in TLS where we may try to operate on an old skb when checking if all skbs in the queue have matching decrypt state and geometry. BUG: KASAN: slab-use-after-free in tls_strp_check_rcv+0x898/0x9a0 [tls] (net/tls/tls_strp.c:436 net/tls/tls_strp.c:530 net/tls/tls_strp.c:544) Read of size 4 at addr ffff888013085750 by task tls/13529 CPU: 2 UID: 0 PID: 13529 Comm: tls Not tainted 6.16.0-rc5-virtme Call Trace: kasan_report+0xca/0x100 tls_strp_check_rcv+0x898/0x9a0 [tls] tls_rx_rec_wait+0x2c9/0x8d0 [tls] tls_sw_recvmsg+0x40f/0x1aa0 [tls] inet_recvmsg+0x1c3/0x1f0 Always reload the queue, fast path is to have the record in the queue when we wake, anyway (IOW the path going down "if !strp->stm.full_len").

    Засегнати продукти

    • Linux Linux: 0d87bbd39d7fd1135ab9eca672d760470f6508e8 преди 730fed2ff5e259495712518e18d9f521f61972bb; 0d87bbd39d7fd1135ab9eca672d760470f6508e8 преди 1f3a429c21e0e43e8b8c55d30701e91411a4df02; 0d87bbd39d7fd1135ab9eca672d760470f6508e8 преди cdb767915fc9a15d88d19d52a1455f1dc3e5ddc8; 0d87bbd39d7fd1135ab9eca672d760470f6508e8 преди c76f6f437c46b2390888e0e1dc7aafafa9f4e0c6; 0d87bbd39d7fd1135ab9eca672d760470f6508e8 преди 4ab26bce3969f8fd925fe6f6f551e4d1a508c68b; 2277d7cbdf47531b2c3cd01ba15255fa955aab35; 6.0.6 преди 6.1
    • Linux Linux: 6.1; преди 6.1; 6.1.147 до 6.1.*; 6.6.100 до 6.6.*; 6.12.40 до 6.12.*; 6.15.8 до 6.15.*; от 6.16 нататък
    • Siemens: още 3 продукта, добавени от Siemens

      SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP, SIPLUS S7-1500 CPU 1518-4 PN/DP MFP

    История

    • 28 юли 2025 Публикувано

    Други уязвимости в Linux Linux

    Първоизточници

    CVE-2025-38471: Linux | freedomonline.bg