CVE-2025-38569
EUVD-2025-2610319.08.2025, 17:15
In the Linux kernel, the following vulnerability has been resolved: benet: fix BUG when creating VFs benet crashes as soon as SRIOV VFs are created: kernel BUG at mm/vmalloc.c:3457! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 4 UID: 0 PID: 7408 Comm: test.sh Kdump: loaded Not tainted 6.16.0+ #1 PREEMPT(voluntary) [...] RIP: 0010:vunmap+0x5f/0x70 [...] Call Trace: <TASK> __iommu_dma_free+0xe8/0x1c0 be_cmd_set_mac_list+0x3fe/0x640 [be2net] be_cmd_set_mac+0xaf/0x110 [be2net] be_vf_eth_addr_config+0x19f/0x330 [be2net] be_vf_setup+0x4f7/0x990 [be2net] be_pci_sriov_configure+0x3a1/0x470 [be2net] sriov_numvfs_store+0x20b/0x380 kernfs_fop_write_iter+0x354/0x530 vfs_write+0x9b9/0xf60 ksys_write+0xf3/0x1d0 do_syscall_64+0x8c/0x3d0 be_cmd_set_mac_list() calls dma_free_coherent() under a spin_lock_bh. Fix it by freeing only after the lock has been released.Enginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| linux | linux_kernel | 5.4.291 ≤ 𝑥 < 5.4.297 |
| linux | linux_kernel | 5.10.235 ≤ 𝑥 < 5.10.241 |
| linux | linux_kernel | 5.15.179 ≤ 𝑥 < 5.15.190 |
| linux | linux_kernel | 6.1.131 ≤ 𝑥 < 6.1.148 |
| linux | linux_kernel | 6.6.83 ≤ 𝑥 < 6.6.102 |
| linux | linux_kernel | 6.12.19 ≤ 𝑥 < 6.12.42 |
| linux | linux_kernel | 6.13.7 ≤ 𝑥 < 6.14 |
| linux | linux_kernel | 6.14.1 ≤ 𝑥 < 6.15.10 |
| linux | linux_kernel | 6.16 ≤ 𝑥 < 6.16.1 |
| linux | linux_kernel | 6.14 |
| linux | linux_kernel | 6.14:rc6 |
| linux | linux_kernel | 6.14:rc7 |
| debian | debian_linux | 11.0 |
𝑥
= Vulnerable software versions
Debian Releases
Common Weakness Enumeration
References