Orta CVSS 5.5
CVE-2025-38569: Linux Kernel: NULL işaretçi başvurusu
Açıklama (NVD)
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.
Özet bilgiler
- Ürün
- Linux Linux Kernel
- CVSS v3.1
- 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS
- %0,18 (yüzdelik 8)
- CWE
- CWE-476
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| linux-linux-kernel | 5.4.291 | — | 5.4.297 |
| linux-linux-kernel | 5.10.235 | — | 5.10.241 |
| linux-linux-kernel | 5.15.179 | — | 5.15.190 |
| linux-linux-kernel | 6.1.131 | — | 6.1.148 |
| linux-linux-kernel | 6.6.83 | — | 6.6.102 |
| linux-linux-kernel | 6.12.19 | — | 6.12.42 |
| linux-linux-kernel | 6.13.7 | — | 6.14 |
| linux-linux-kernel | 6.14.1 | — | 6.15.10 |
| linux-linux-kernel | 6.16 | — | 6.16.1 |
| linux-linux-kernel | 6.14 | 6.14 | — |
| linux-linux-kernel | 6.14 | 6.14 | — |
| linux-linux-kernel | 6.14 | 6.14 | — |
| debian-debian-linux | 11.0 | 11.0 | — |