CVE-2022-48664
published 2024-04-28CVE-2022-48664: In the Linux kernel, the following vulnerability has been resolved: btrfs: fix hang during unmount when stopping a space reclaim worker Often when running…
PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
14.7th percentile
In the Linux kernel, the following vulnerability has been resolved:
btrfs: fix hang during unmount when stopping a space reclaim worker
Often when running generic/562 from fstests we can hang during unmount,
resulting in a trace like this:
Sep 07 11:52:00 debian9 unknown: run fstests generic/562 at 2022-09-07 11:52:00
Sep 07 11:55:32 debian9 kernel: INFO: task umount:49438 blocked for more than 120 seconds.
Sep 07 11:55:32 debian9 kernel: Not tainted 6.0.0-rc2-btrfs-next-122 #1
Sep 07 11:55:32 debian9 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 07 11:55:32 debian9 kernel: task:umount state:D stack: 0 pid:49438 ppid: 25683 flags:0x00004000
Sep 07 11:55:32 debian9 kernel: Call Trace:
Sep 07 11:55:32 debian9 kernel:
Sep 07 11:55:32 debian9 kernel: __schedule+0x3c8/0xec0
Sep 07 11:55:32 debian9 kernel: ? rcu_read_lock_sched_held+0x12/0x70
Sep 07 11:55:32 debian9 kernel: schedule+0x5d/0xf0
Sep 07 11:55:32 debian9 kernel: schedule_timeout+0xf1/0x130
Sep 07 11:55:32 debian9 kernel: ? lock_release+0x224/0x4a0
Sep 07 11:55:32 debian9 kernel: ? lock_acquired+0x1a0/0x420
Sep 07 11:55:32 debian9 kernel: ? trace_hardirqs_on+0x2c/0xd0
Sep 07 11:55:32 debian9 kernel: __wait_for_common+0xac/0x200
Sep 07 11:55:32 debian9 kernel: ? usleep_range_state+0xb0/0xb0
Sep 07 11:55:32 debian9 kernel: __flush_work+0x26d/0x530
Sep 07 11:55:32 debian9 kernel: ? flush_workqueue_prep_pwqs+0x140/0x140
Sep 07 11:55:32 debian9 kernel: ? trace_clock_local+0xc/0x30
Sep 07 11:55:32 debian9 kernel: __cancel_work_timer+0x11f/0x1b0
Sep 07 11:55:32 debian9 kernel: ? close_ctree+0x12b/0x5b3 [btrfs]
Sep 07 11:55:32 debian9 kernel: ? __trace_bputs+0x10b/0x170
Sep 07 11:55:32 debian9 kernel: close_ctree+0x152/0x5b3 [btrfs]
Sep 07 11:55:32 debian9 kernel: ? evict_inodes+0x166/0x1c0
Sep 07 11:55:32 debian9 kernel: generic_shutdown_super+0x71/0x120
Sep 07 11:55:32 debian9 kernel: kill_anon_super+0x14/0x30
Sep 07 11:55:32 debian9 kernel: btrfs_kill_super+0x12/0x20 [btrfs
Affected
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 6.0.2-1 (bookworm) | linux 6.0.2-1 (bookworm) |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | — | — |
| linux | linux | >= 4.14.120 < 4.15 | 4.15 |
| linux | linux | >= 4.19.12 < 4.20 | 4.20 |
| linux | linux | >= d6fd0ae25c6495674dc5a41a8d16bc8e0073276d < 6ac5b52e3f352f9cb270c89e6e1d4dadb564ddb8 | 6ac5b52e3f352f9cb270c89e6e1d4dadb564ddb8 |
| linux | linux | >= d6fd0ae25c6495674dc5a41a8d16bc8e0073276d < d8a76a2e514fbbb315a6dfff2d342de2de833994 | d8a76a2e514fbbb315a6dfff2d342de2de833994 |
| linux | linux | >= d6fd0ae25c6495674dc5a41a8d16bc8e0073276d < c338bea1fec5504290dc0acf026c9e7dba25004b | c338bea1fec5504290dc0acf026c9e7dba25004b |
| linux | linux | >= d6fd0ae25c6495674dc5a41a8d16bc8e0073276d < a362bb864b8db4861977d00bd2c3222503ccc34b | a362bb864b8db4861977d00bd2c3222503ccc34b |
| linux | linux_kernel | — | — |
| linux | linux_kernel | — | — |
| linux | linux_kernel | >= 0 < 5.10.148-1 | 5.10.148-1 |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 0 < 6.0.2-1 | 6.0.2-1 |
| linux | linux_kernel | >= 4.14.120 < 4.15 | 4.15 |
| linux | linux_kernel | >= 4.19.12 < 4.20 | 4.20 |
| linux | linux_kernel | >= 4.20.1 < 5.10.147 | 5.10.147 |
| linux | linux_kernel | >= 5.11 < 5.15.71 | 5.15.71 |
| linux | linux_kernel | >= 5.16 < 5.19.12 | 5.19.12 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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GHSA
GHSA-w94g-q3rj-7p4m: In the Linux kernel, the following vulnerability has been resolved:
btrfs: fix hang during unmount when stopping a space reclaim worker
Often when r
ghsa_unreviewed·2024-04-28
CVE-2022-48664 [MEDIUM] GHSA-w94g-q3rj-7p4m: In the Linux kernel, the following vulnerability has been resolved:
btrfs: fix hang during unmount when stopping a space reclaim worker
Often when r
In the Linux kernel, the following vulnerability has been resolved:
btrfs: fix hang during unmount when stopping a space reclaim worker
Often when running generic/562 from fstests we can hang during unmount,
resulting in a trace like this:
Sep 07 11:52:00 debian9 unknown: run fstests generic/562 at 2022-09-07 11:52:00
Sep 07 11:55:32 debian9 kernel: INFO: task umount:49438 blocked for more than 120 seconds.
Sep 07 11:55:32 debian9 kernel: Not tainted 6.0.0-rc2-btrfs-next-122 #1
Sep 07 11:55:32 debian9 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 07 11:55:32 debian9 kernel: task:umount state:D stack: 0 pid:49438 ppid: 25683 flags:0x00004000
Sep 07 11:55:32 debian9 kernel: Call Trace:
Sep 07 11:55:32 debian9 kernel:
Sep 07 11:55:32 debian9 kernel:
OSV
CVE-2022-48664: In the Linux kernel, the following vulnerability has been resolved: btrfs: fix hang during unmount when stopping a space reclaim worker Often when run
osv·2024-04-28·CVSS 5.5
CVE-2022-48664 [MEDIUM] CVE-2022-48664: In the Linux kernel, the following vulnerability has been resolved: btrfs: fix hang during unmount when stopping a space reclaim worker Often when run
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix hang during unmount when stopping a space reclaim worker Often when running generic/562 from fstests we can hang during unmount, resulting in a trace like this: Sep 07 11:52:00 debian9 unknown: run fstests generic/562 at 2022-09-07 11:52:00 Sep 07 11:55:32 debian9 kernel: INFO: task umount:49438 blocked for more than 120 seconds. Sep 07 11:55:32 debian9 kernel: Not tainted 6.0.0-rc2-btrfs-next-122 #1 Sep 07 11:55:32 debian9 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Sep 07 11:55:32 debian9 kernel: task:umount state:D stack: 0 pid:49438 ppid: 25683 flags:0x00004000 Sep 07 11:55:32 debian9 kernel: Call Trace: Sep 07 11:55:32 debian9 kernel: Sep 07 11:55:32 debian9 kernel: __s
Red Hat
kernel: btrfs: fix hang during unmount when stopping a space reclaim worker
vendor_redhat·2024-04-28·CVSS 5.5
CVE-2022-48664 [MEDIUM] CWE-833 kernel: btrfs: fix hang during unmount when stopping a space reclaim worker
kernel: btrfs: fix hang during unmount when stopping a space reclaim worker
In the Linux kernel, the following vulnerability has been resolved:
btrfs: fix hang during unmount when stopping a space reclaim worker
Often when running generic/562 from fstests we can hang during unmount,
resulting in a trace like this:
Sep 07 11:52:00 debian9 unknown: run fstests generic/562 at 2022-09-07 11:52:00
Sep 07 11:55:32 debian9 kernel: INFO: task umount:49438 blocked for more than 120 seconds.
Sep 07 11:55:32 debian9 kernel: Not tainted 6.0.0-rc2-btrfs-next-122 #1
Sep 07 11:55:32 debian9 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 07 11:55:32 debian9 kernel: task:umount state:D stack: 0 pid:49438 ppid: 25683 flags:0x00004000
Sep 07 11:55:32 debian9 kernel: Ca
Debian
CVE-2022-48664: linux - In the Linux kernel, the following vulnerability has been resolved: btrfs: fix ...
vendor_debian·2022·CVSS 5.5
CVE-2022-48664 [MEDIUM] CVE-2022-48664: linux - In the Linux kernel, the following vulnerability has been resolved: btrfs: fix ...
In the Linux kernel, the following vulnerability has been resolved: btrfs: fix hang during unmount when stopping a space reclaim worker Often when running generic/562 from fstests we can hang during unmount, resulting in a trace like this: Sep 07 11:52:00 debian9 unknown: run fstests generic/562 at 2022-09-07 11:52:00 Sep 07 11:55:32 debian9 kernel: INFO: task umount:49438 blocked for more than 120 seconds. Sep 07 11:55:32 debian9 kernel: Not tainted 6.0.0-rc2-btrfs-next-122 #1 Sep 07 11:55:32 debian9 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Sep 07 11:55:32 debian9 kernel: task:umount state:D stack: 0 pid:49438 ppid: 25683 flags:0x00004000 Sep 07 11:55:32 debian9 kernel: Call Trace: Sep 07 11:55:32 debian9 kernel: Sep 07 11:55:32 debian9 kernel: __s
No detection rules found.
No public exploits indexed.
https://git.kernel.org/stable/c/6ac5b52e3f352f9cb270c89e6e1d4dadb564ddb8https://git.kernel.org/stable/c/a362bb864b8db4861977d00bd2c3222503ccc34bhttps://git.kernel.org/stable/c/c338bea1fec5504290dc0acf026c9e7dba25004bhttps://git.kernel.org/stable/c/d8a76a2e514fbbb315a6dfff2d342de2de833994https://git.kernel.org/stable/c/6ac5b52e3f352f9cb270c89e6e1d4dadb564ddb8https://git.kernel.org/stable/c/a362bb864b8db4861977d00bd2c3222503ccc34bhttps://git.kernel.org/stable/c/c338bea1fec5504290dc0acf026c9e7dba25004bhttps://git.kernel.org/stable/c/d8a76a2e514fbbb315a6dfff2d342de2de833994
2024-04-28
Published