cbcvebase.
CVE-2025-40082
published 2025-10-28

CVE-2025-40082: In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() BUG: KASAN: slab-out-of-bounds in…

PriorityP431high7.1CVSS 3.1
AVLACLPRLUINSUCHINAH
EPSS
0.18%
7.7th percentile
In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix slab-out-of-bounds read in hfsplus_uni2asc() BUG: KASAN: slab-out-of-bounds in hfsplus_uni2asc+0xa71/0xb90 fs/hfsplus/unicode.c:186 Read of size 2 at addr ffff8880289ef218 by task syz.6.248/14290 CPU: 0 UID: 0 PID: 14290 Comm: syz.6.248 Not tainted 6.16.4 #1 PREEMPT(full) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x116/0x1b0 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline] print_report+0xca/0x5f0 mm/kasan/report.c:482 kasan_report+0xca/0x100 mm/kasan/report.c:595 hfsplus_uni2asc+0xa71/0xb90 fs/hfsplus/unicode.c:186 hfsplus_listxattr+0x5b6/0xbd0 fs/hfsplus/xattr.c:738 vfs_listxattr+0xbe/0x140 fs/xattr.c:493 listxattr+0xee/0x190 fs/xattr.c:924 filename_listxattr fs/xattr.c:958 [inline] path_listxattrat+0x143/0x360 fs/xattr.c:988 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcb/0x4c0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fe0e9fae16d Code: 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fe0eae67f98 EFLAGS: 00000246 ORIG_RAX: 00000000000000c3 RAX: ffffffffffffffda RBX: 00007fe0ea205fa0 RCX: 00007fe0e9fae16d RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000000 RBP: 00007fe0ea0480f0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fe0ea206038 R14: 00007fe0ea205fa0 R15: 00007fe0eae48000 Allocated by task 14290: kasan_save_stack+0x24/0x50 mm/kasan/common.c:47 kasan_save_track+0x14/0x30 mm/kasan/common.c:68 poison_kmalloc_redzone mm/kasan/common.c:377 [inline] __kasan_kmalloc+0xaa/0xb0 mm/kasan/common.c:394 kasan_kmalloc include/linux/kasan.h:260 [inl

Affected

74 ranges· showing 25
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.164-1 (bookworm)linux 6.1.164-1 (bookworm)
debianlinux-6.1< linux 6.1.164-1 (bookworm)linux 6.1.164-1 (bookworm)
linuxlinux
linuxlinux
linuxlinux
linuxlinux
linuxlinux
linuxlinux>= 13604b1d7e7b125fb428cddbec6b8d92baad25d5 < 782acde47e127c98a113726e2ff8024bd65c0454782acde47e127c98a113726e2ff8024bd65c0454
linuxlinux>= 291bb5d931c6f3cd7227b913302a17be21cf53b0 < c3db89ea1ed3d540eebe8f3c36e806fb75ee4a1ec3db89ea1ed3d540eebe8f3c36e806fb75ee4a1e
linuxlinux>= 5.10.241 < 5.115.11
linuxlinux>= 5.15.190 < 5.15.2005.15.200
linuxlinux>= 5.4.297 < 5.55.5
linuxlinux>= 6.1.149 < 6.1.1636.1.163
linuxlinux>= 6.12.43 < 6.12.706.12.70
linuxlinux>= 6.15.11 < 6.166.16
linuxlinux>= 6.16.2 < 6.176.17
linuxlinux>= 6.6.103 < 6.6.1246.6.124
linuxlinux>= 94458781aee6045bd3d0ad4b80b02886b9e2219b < 857aefc70d4ae3b9bf1ae67434d27d0f79f80c9e857aefc70d4ae3b9bf1ae67434d27d0f79f80c9e
linuxlinux>= 94458781aee6045bd3d0ad4b80b02886b9e2219b < bea3e1d4467bcf292c8e54f080353d556d355e26bea3e1d4467bcf292c8e54f080353d556d355e26
linuxlinux>= ccf0ad56a779e6704c0b27f555dec847f50c7557 < 343fe375a8dd6ee51a193a1c233b999f5ea4d479343fe375a8dd6ee51a193a1c233b999f5ea4d479
linuxlinux>= f7534cbfac0a9ffa4fa17cacc6e8b6446dae24ee < 5b5228964619b180f366940505b77255b1a039295b5228964619b180f366940505b77255b1a03929
linuxlinux_kernel>= 0 < 6.1.164-16.1.164-1
linuxlinux_kernel>= 0 < 6.12.73-16.12.73-1
linuxlinux_kernel>= 0 < 6.17.6-16.17.6-1
linuxlinux_kernel>= 0 < 6.17.0-14.146.17.0-14.14

CVSS provenance

nvdv3.17.1HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
osv7.1HIGH
vendor_ubuntu7.8HIGH
vendor_debian7.1HIGH
vendor_msrc7.1HIGH
vendor_redhat7.1HIGH
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