0:* 48 8b 06 mov (%rsi),%rax <--
trapping instruction
3: 48 8d 79 08 lea 0x8(%rcx),%rdi
7: 48 83 e7 f8 and $0xfffffffffffffff8,%rdi
b: 48 89 01 mov %rax,(%rcx)
e: 44 89 f0 mov %r14d,%eax
11: 48 8b 54 06 f8 mov -0x8(%rsi,%rax,1),%rdx
kernel: RSP: 0018:ffffb110812efd50 EFLAGS: 00010212
kernel: RAX: 0000000000001000 RBX: 000000009ca264c8 RCX: ffff98996e6d8ff8
kernel: RDX: 0000000000000064 RSI: 000841551d5c1000 RDI: ffffffff9500435d
kernel: RBP: ffff989a3be856c0 R08: 0000000000000000 R09: 0000000000000000
kernel: R10: 0000000000000000 R11: 0000000000001000 R12: ffff98996e6d8000
kernel: R13: 0000000000000008 R14: 0000000000001000 R15: 000841551d5c1000
kernel: FS: 0000000000000000(0000) GS:ffff98a09d640000(0000)
knlGS:0000000000000000
kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kernel: CR2: 00001e9f984d9ea8 CR3: 000000014971a000 CR4: 00000000003506e0
kernel: Call Trace:
kernel: <TASK>
kernel: end_compressed_bio_read (fs/btrfs/compression.c:104
fs/btrfs/compression.c:1363 fs/btrfs/compression.c:323) btrfs
kernel: end_workqueue_fn (fs/btrfs/disk-io.c:1923) btrfs
kernel: btrfs_work_helper (fs/btrfs/async-thread.c:326) btrfs
kernel: process_one_work (./arch/x86/include/asm/jump_label.h:27
./include/linux/jump_label.h:212 ./include/trace/events/workqueue.h:108
kernel/workqueue.c:2312)
kernel: worker_thread (./include/linux/list.h:292
kernel/workqueue.c:2455)
kernel: ? process_one_work (kernel/workqueue.c:2397)
kernel: kthread (kernel/kthread.c:377)
kernel: ? kthread_complete_and_exit (kernel/kthread.c:332)
kernel: ret_from_fork (arch/x86/entry/entry_64.S:301)
kernel: </TASK>
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-azure | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-bluefield | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-gcp | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-gkeop | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-ibm | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-intel-iotg-5.15 | < 5.15.0-1008.11~20.04.1 | UNKNOWN |
ubuntu | 20.04 | noarch | linux-iot | < any | UNKNOWN |
ubuntu | 20.04 | noarch | linux-kvm | < any | UNKNOWN |
git.kernel.org/linus/741b23a970a79d5d3a1db2d64fa2c7b375a4febb (5.17-rc6)
git.kernel.org/stable/c/741b23a970a79d5d3a1db2d64fa2c7b375a4febb
git.kernel.org/stable/c/8df508b7a44cd8110c726057cd28e8f8116885eb
git.kernel.org/stable/c/e326bd06cdde46df952361456232022298281d16
launchpad.net/bugs/cve/CVE-2022-48923
nvd.nist.gov/vuln/detail/CVE-2022-48923
security-tracker.debian.org/tracker/CVE-2022-48923
www.cve.org/CVERecord?id=CVE-2022-48923