CVE-2022-49606
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49606
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49606.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-49606
- Downstream
- Related
- Published
- 2025-02-26T02:23:31Z
- Modified
- 2025-10-21T10:57:52.519604Z
- Summary
- RDMA/irdma: Fix sleep from invalid context BUG
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
RDMA/irdma: Fix sleep from invalid context BUG
Taking the qos_mutex to process RoCEv2 QP's on netdev events causes a kernel splat.
Fix this by removing the handling for RoCEv2 in irdmacmteardown_connections that uses the mutex. This handling is only needed for iWARP to avoid having connections established while the link is down or having connections remain functional after the IP address is removed.
BUG: sleeping function called from invalid context at kernel/locking/mutex. Call Trace: kernel: dumpstack+0x66/0x90 kernel: _mightsleep.cold.92+0x8d/0x9a kernel: mutexlock+0x1c/0x40 kernel: irdmacmteardownconnections+0x28e/0x4d0 [irdma] kernel: ? checkpreemptcurr+0x7a/0x90 kernel: ? selectidlesibling+0x22/0x3c0 kernel: ? selecttaskrqfair+0x94c/0xc90 kernel: ? irdmaexeccqpcmd+0xc27/0x17c0 [irdma] kernel: ? _wakeupcommon+0x7a/0x190 kernel: irdmaifnotify+0x3cc/0x450 [irdma] kernel: ? schedclockcpu+0xc/0xb0 kernel: irdmainet6addr_event+0xc6/0x150 [irdma]
- References
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced146b9756f14c04894226fb97e2f102f217139c27Fixeda4c5115140ed1833197bad9a6b80265840ff427f
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced146b9756f14c04894226fb97e2f102f217139c27Fixed2cae7e519032e4b4672cb9204d5586a441924364
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced146b9756f14c04894226fb97e2f102f217139c27Fixedcc0315564d6eec91c716d314b743321be24c70b3
Affected versions
v5.*
v5.13
v5.13-rc2
v5.13-rc3
v5.13-rc4
v5.13-rc5
v5.13-rc6
v5.13-rc7
v5.14
v5.14-rc1
v5.14-rc2
v5.14-rc3
v5.14-rc4
v5.14-rc5
v5.14-rc6
v5.14-rc7
v5.15
v5.15-rc1
v5.15-rc2
v5.15-rc3
v5.15-rc4
v5.15-rc5
v5.15-rc6
v5.15-rc7
v5.15.1
v5.15.10
v5.15.11
v5.15.12
v5.15.13
v5.15.14
v5.15.15
v5.15.16
v5.15.17
v5.15.18
v5.15.19
v5.15.2
v5.15.20
v5.15.21
v5.15.22
v5.15.23
v5.15.24
v5.15.25
v5.15.26
v5.15.27
v5.15.28
v5.15.29
v5.15.3
v5.15.30
v5.15.31
v5.15.32
v5.15.33
v5.15.34
v5.15.35
v5.15.36
v5.15.37
v5.15.38
v5.15.39
v5.15.4
v5.15.40
v5.15.41
v5.15.42
v5.15.43
v5.15.44
v5.15.45
v5.15.46
v5.15.47
v5.15.48
v5.15.49
v5.15.5
v5.15.50
v5.15.51
v5.15.52
v5.15.53
v5.15.54
v5.15.55
v5.15.56
v5.15.57
v5.15.6
v5.15.7
v5.15.8
v5.15.9
v5.16
v5.16-rc1
v5.16-rc2
v5.16-rc3
v5.16-rc4
v5.16-rc5
v5.16-rc6
v5.16-rc7
v5.16-rc8
v5.17
v5.17-rc1
v5.17-rc2
v5.17-rc3
v5.17-rc4
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.18
v5.18-rc1
v5.18-rc2
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.18.1
v5.18.10
v5.18.11
v5.18.12
v5.18.13
v5.18.14
v5.18.2
v5.18.3
v5.18.4
v5.18.5
v5.18.6
v5.18.7
v5.18.8
v5.18.9
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.19-rc6
Database specific
vanir_signatures
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