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CVE-2025-22085— Linux kernel 安全漏洞

CVSS 7.8 · High EPSS 0.19% · P9

Possible ATT&CK Techniques 1AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 10

ベンダープロダクトVersion Rangeステータス
LinuxLinux9cbed5aab5aeea420d0aa945733bf608449d44fb< 0d6460b9d2a3ee380940bdf47680751ef91cb88eaffected
9cbed5aab5aeea420d0aa945733bf608449d44fb< 56ec8580be5174b2b9774066e60f1aad56d201dbaffected
9cbed5aab5aeea420d0aa945733bf608449d44fb< edf6b543e81ba68c6dbac2499ab362098a5a9716affected
9cbed5aab5aeea420d0aa945733bf608449d44fb< 1d6a9e7449e2a0c1e2934eee7880ba8bd1e464cdaffected
6.12affected
< 6.12unaffected
6.12.23≤ 6.12.*unaffected
6.13.11≤ 6.13.*unaffected
… +2 more rows
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I. CVE-2025-22085の基本情報

脆弱性情報
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脆弱性タイトル
RDMA/core: Fix use-after-free when rename device name
ソース: CVE Program / CVE List V5
脆弱性説明
In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix use-after-free when rename device name Syzbot reported a slab-use-after-free with the following call trace: ================================================================== BUG: KASAN: slab-use-after-free in nla_put+0xd3/0x150 lib/nlattr.c:1099 Read of size 5 at addr ffff888140ea1c60 by task syz.0.988/10025 CPU: 0 UID: 0 PID: 10025 Comm: syz.0.988 Not tainted 6.14.0-rc4-syzkaller-00859-gf77f12010f67 #0 Hardware name: Google Compute Engine, BIOS Google 02/12/2025 Call Trace: <TASK> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:408 [inline] print_report+0x16e/0x5b0 mm/kasan/report.c:521 kasan_report+0x143/0x180 mm/kasan/report.c:634 kasan_check_range+0x282/0x290 mm/kasan/generic.c:189 __asan_memcpy+0x29/0x70 mm/kasan/shadow.c:105 nla_put+0xd3/0x150 lib/nlattr.c:1099 nla_put_string include/net/netlink.h:1621 [inline] fill_nldev_handle+0x16e/0x200 drivers/infiniband/core/nldev.c:265 rdma_nl_notify_event+0x561/0xef0 drivers/infiniband/core/nldev.c:2857 ib_device_notify_register+0x22/0x230 drivers/infiniband/core/device.c:1344 ib_register_device+0x1292/0x1460 drivers/infiniband/core/device.c:1460 rxe_register_device+0x233/0x350 drivers/infiniband/sw/rxe/rxe_verbs.c:1540 rxe_net_add+0x74/0xf0 drivers/infiniband/sw/rxe/rxe_net.c:550 rxe_newlink+0xde/0x1a0 drivers/infiniband/sw/rxe/rxe.c:212 nldev_newlink+0x5ea/0x680 drivers/infiniband/core/nldev.c:1795 rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline] rdma_nl_rcv+0x6dd/0x9e0 drivers/infiniband/core/netlink.c:259 netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline] netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1339 netlink_sendmsg+0x8de/0xcb0 net/netlink/af_netlink.c:1883 sock_sendmsg_nosec net/socket.c:709 [inline] __sock_sendmsg+0x221/0x270 net/socket.c:724 ____sys_sendmsg+0x53a/0x860 net/socket.c:2564 ___sys_sendmsg net/socket.c:2618 [inline] __sys_sendmsg+0x269/0x350 net/socket.c:2650 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f42d1b8d169 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 ... RSP: 002b:00007f42d2960038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f42d1da6320 RCX: 00007f42d1b8d169 RDX: 0000000000000000 RSI: 00004000000002c0 RDI: 000000000000000c RBP: 00007f42d1c0e2a0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f42d1da6320 R15: 00007ffe399344a8 </TASK> Allocated by task 10025: kasan_save_stack mm/kasan/common.c:47 [inline] kasan_save_track+0x3f/0x80 mm/kasan/common.c:68 poison_kmalloc_redzone mm/kasan/common.c:377 [inline] __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:394 kasan_kmalloc include/linux/kasan.h:260 [inline] __do_kmalloc_node mm/slub.c:4294 [inline] __kmalloc_node_track_caller_noprof+0x28b/0x4c0 mm/slub.c:4313 __kmemdup_nul mm/util.c:61 [inline] kstrdup+0x42/0x100 mm/util.c:81 kobject_set_name_vargs+0x61/0x120 lib/kobject.c:274 dev_set_name+0xd5/0x120 drivers/base/core.c:3468 assign_name drivers/infiniband/core/device.c:1202 [inline] ib_register_device+0x178/0x1460 drivers/infiniband/core/device.c:1384 rxe_register_device+0x233/0x350 drivers/infiniband/sw/rxe/rxe_verbs.c:1540 rxe_net_add+0x74/0xf0 drivers/infiniband/sw/rxe/rxe_net.c:550 rxe_newlink+0xde/0x1a0 drivers/infiniband/sw/rxe/rxe.c:212 nldev_newlink+0x5ea/0x680 drivers/infiniband/core/nldev.c:1795 rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline] rdma_nl_rcv+0x6dd/0x9e0 drivers/infiniband/core/netlink.c:259 netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline] netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1339 netlink_sendmsg+0x8de/0xcb0 net ---truncated---
ソース: CVE Program / CVE List V5
CVSS情報
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
ソース: CVE Program / CVE List V5
脆弱性タイプ
N/A
ソース: CVE Program / CVE List V5
脆弱性タイトル
Linux kernel 安全漏洞
ソース: CNNVD (China National Vulnerability Database)
脆弱性説明
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于RDMA重命名设备时存在释放后重用风险。
ソース: CNNVD (China National Vulnerability Database)
CVSS情報
N/A
ソース: CNNVD (China National Vulnerability Database)
脆弱性タイプ
N/A
ソース: CNNVD (China National Vulnerability Database)

影響を受ける製品

ベンダープロダクト影響を受けるバージョンCPE購読
LinuxLinux 9cbed5aab5aeea420d0aa945733bf608449d44fb ~ 0d6460b9d2a3ee380940bdf47680751ef91cb88e -
LinuxLinux 6.12 -

II. CVE-2025-22085の公開POC

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III. CVE-2025-22085のインテリジェンス情報

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CVE-2025-22085 其他参考 (4)

Same Patch Batch · Linux · 2025-04-16 · 127 CVEs total

CVE-2025-2202110.0 CRITICALnetfilter: socket: Lookup orig tuple for IPv6 SNAT
CVE-2025-220889.8 CRITICALRDMA/erdma: Prevent use-after-free in erdma_accept_newconn()
CVE-2025-221109.8 CRITICALnetfilter: nfnetlink_queue: Initialize ctx to avoid memory allocation error
CVE-2025-220779.8 CRITICALRevert "smb: client: fix TCP timers deadlock after rmmod"
CVE-2025-220868.8 HIGHRDMA/mlx5: Fix mlx5_poll_one() cur_qp update flow
CVE-2025-221188.8 HIGHice: validate queue quanta parameters to prevent OOB access
CVE-2025-220748.8 HIGHksmbd: fix r_count dec/increment mismatch
CVE-2025-220408.8 HIGHksmbd: fix session use-after-free in multichannel connection
CVE-2025-220418.8 HIGHksmbd: fix use-after-free in ksmbd_sessions_deregister()
CVE-2025-220398.8 HIGHksmbd: fix overflow in dacloffset bounds check
CVE-2024-580968.8 HIGHwifi: ath11k: add srng->lock for ath11k_hal_srng_* in monitor mode
CVE-2025-231338.8 HIGHwifi: ath11k: update channel list in reg notifier instead reg worker
CVE-2025-221178.7 HIGHice: fix using untrusted value of pkt_len in ice_vc_fdir_parse_raw()
CVE-2025-221088.6 HIGHbnxt_en: Mask the bd_cnt field in the TX BD properly
CVE-2025-220808.4 HIGHfs/ntfs3: Prevent integer overflow in hdr_first_de()
CVE-2025-221218.4 HIGHext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all()
CVE-2025-220388.3 HIGHksmbd: validate zero num_subauth before sub_auth is accessed
CVE-2025-220428.1 HIGHksmbd: add bounds check for create lease context
CVE-2025-220438.1 HIGHksmbd: add bounds check for durable handle context
CVE-2025-220477.8 HIGHx86/microcode/AMD: Fix __apply_microcode_amd()'s return value

Showing 20 of 127 CVEs. View all on vendor page →

IV. 関連脆弱性

同じ製品: Linux
同じベンダー: Linux

V. CVE-2025-22085へのコメント

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