CVE-2025-38532
In the Linux kernel, the following vulnerability has been resolved:

net: libwx: properly reset Rx ring descriptor

When device reset is triggered by feature changes such as toggling Rx
VLAN offload, wx->do_reset() is called to reinitialize Rx rings. The
hardware descriptor ring may retain stale values from previous sessions.
And only set the length to 0 in rx_desc[0] would result in building
malformed SKBs. Fix it to ensure a clean slate after device reset.

[  549.186435] [     C16] ------------[ cut here ]------------
[  549.186457] [     C16] kernel BUG at net/core/skbuff.c:2814!
[  549.186468] [     C16] Oops: invalid opcode: 0000 [#1] SMP NOPTI
[  549.186472] [     C16] CPU: 16 UID: 0 PID: 0 Comm: swapper/16 Kdump: loaded Not tainted 6.16.0-rc4+ #23 PREEMPT(voluntary)
[  549.186476] [     C16] Hardware name: Micro-Star International Co., Ltd. MS-7E16/X670E GAMING PLUS WIFI (MS-7E16), BIOS 1.90 12/31/2024
[  549.186478] [     C16] RIP: 0010:__pskb_pull_tail+0x3ff/0x510
[  549.186484] [     C16] Code: 06 f0 ff 4f 34 74 7b 4d 8b 8c 24 c8 00 00 00 45 8b 84 24 c0 00 00 00 e9 c8 fd ff ff 48 c7 44 24 08 00 00 00 00 e9 5e fe ff ff <0f> 0b 31 c0 e9 23 90 5b ff 41 f7 c6 ff 0f 00 00 75 bf 49 8b 06 a8
[  549.186487] [     C16] RSP: 0018:ffffb391c0640d70 EFLAGS: 00010282
[  549.186490] [     C16] RAX: 00000000fffffff2 RBX: ffff8fe7e4d40200 RCX: 00000000fffffff2
[  549.186492] [     C16] RDX: ffff8fe7c3a4bf8e RSI: 0000000000000180 RDI: ffff8fe7c3a4bf40
[  549.186494] [     C16] RBP: ffffb391c0640da8 R08: ffff8fe7c3a4c0c0 R09: 000000000000000e
[  549.186496] [     C16] R10: ffffb391c0640d88 R11: 000000000000000e R12: ffff8fe7e4d40200
[  549.186497] [     C16] R13: 00000000fffffff2 R14: ffff8fe7fa01a000 R15: 00000000fffffff2
[  549.186499] [     C16] FS:  0000000000000000(0000) GS:ffff8fef5ae40000(0000) knlGS:0000000000000000
[  549.186502] [     C16] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  549.186503] [     C16] CR2: 00007f77d81d6000 CR3: 000000051a032000 CR4: 0000000000750ef0
[  549.186505] [     C16] PKRU: 55555554
[  549.186507] [     C16] Call Trace:
[  549.186510] [     C16]  <IRQ>
[  549.186513] [     C16]  ? srso_alias_return_thunk+0x5/0xfbef5
[  549.186517] [     C16]  __skb_pad+0xc7/0xf0
[  549.186523] [     C16]  wx_clean_rx_irq+0x355/0x3b0 [libwx]
[  549.186533] [     C16]  wx_poll+0x92/0x120 [libwx]
[  549.186540] [     C16]  __napi_poll+0x28/0x190
[  549.186544] [     C16]  net_rx_action+0x301/0x3f0
[  549.186548] [     C16]  ? srso_alias_return_thunk+0x5/0xfbef5
[  549.186551] [     C16]  ? __raw_spin_lock_irqsave+0x1e/0x50
[  549.186554] [     C16]  ? srso_alias_return_thunk+0x5/0xfbef5
[  549.186557] [     C16]  ? wake_up_nohz_cpu+0x35/0x160
[  549.186559] [     C16]  ? srso_alias_return_thunk+0x5/0xfbef5
[  549.186563] [     C16]  handle_softirqs+0xf9/0x2c0
[  549.186568] [     C16]  __irq_exit_rcu+0xc7/0x130
[  549.186572] [     C16]  common_interrupt+0xb8/0xd0
[  549.186576] [     C16]  </IRQ>
[  549.186577] [     C16]  <TASK>
[  549.186579] [     C16]  asm_common_interrupt+0x22/0x40
[  549.186582] [     C16] RIP: 0010:cpuidle_enter_state+0xc2/0x420
[  549.186585] [     C16] Code: 00 00 e8 11 0e 5e ff e8 ac f0 ff ff 49 89 c5 0f 1f 44 00 00 31 ff e8 0d ed 5c ff 45 84 ff 0f 85 40 02 00 00 fb 0f 1f 44 00 00 <45> 85 f6 0f 88 84 01 00 00 49 63 d6 48 8d 04 52 48 8d 04 82 49 8d
[  549.186587] [     C16] RSP: 0018:ffffb391c0277e78 EFLAGS: 00000246
[  549.186590] [     C16] RAX: ffff8fef5ae40000 RBX: 0000000000000003 RCX: 0000000000000000
[  549.186591] [     C16] RDX: 0000007fde0faac5 RSI: ffffffff826e53f6 RDI: ffffffff826fa9b3
[  549.186593] [     C16] RBP: ffff8fe7c3a20800 R08: 0000000000000002 R09: 0000000000000000
[  549.186595] [     C16] R10: 0000000000000000 R11: 000000000000ffff R12: ffffffff82ed7a40
[  549.186596] [     C16] R13: 0000007fde0faac5 R14: 0000000000000003 R15: 0000000000000000
[  549.186601] [     C16]  ? cpuidle_enter_state+0xb3/0x420
[  549.186605] [     C16]  cpuidle_en
---truncated---
CVSS v3.1 Score: 5.5 (MEDIUM)
CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Products: linux_kernel
Related CWEs: CWE-909
References: https://git.kernel.org/stable/c/10e27b2a6ebeda49e9c2897a699d3ce1ded565ee, https://git.kernel.org/stable/c/d510116c80b37efb100ce8d5ee326214b0157293, https://git.kernel.org/stable/c/d992ed7e1b687ad7df0763d3e015a5358646210b
CWE: CWE-909