RDMA/ib_srp: Fix a deadlock
Published Aug 22, 2024
5.5
MEDIUMCVSS 3.1
EPSS 0.17%
Description
Remove the flush_workqueue(system_long_wq) call since flushing system_long_wq is deadlock-prone and since that call is redundant with a preceding cancel_work_sync()
Affected products
-
Affected
- ≥ , <
- ≥ , <
- ≥ , <
- ≥ , <
- ≥ , <
- ≥ , <
- ≥ , <
- ≥ , <
-
Affected
- 3.8
Unaffected
- ≥ 0, < 3.8
- ≥ 4.14.269, ≤ 4.14.*
- ≥ 4.19.232, ≤ 4.19.*
- ≥ 4.9.304, ≤ 4.9.*
- ≥ 5.10.103, ≤ 5.10.*
- ≥ 5.15.26, ≤ 5.15.*
- ≥ 5.16.12, ≤ 5.16.*
- 5.17
- ≥ 5.4.182, ≤ 5.4.*
Default status is the baseline for the product. Each version can override it (patched versions can be marked unaffected).
| Vendor | Product | Default status | Versions |
|---|---|---|---|
| Linux | Linux | unaffected | Affected
|
| Linux | Linux | affected | Affected
Unaffected
|
- ≥ 3.8 · < 4.9.304
- ≥ 4.10 · < 4.14.269
- ≥ 4.15 · < 4.19.232
- ≥ 4.20 · < 5.4.182
- ≥ 5.5 · < 5.10.103
- ≥ 5.11 · < 5.15.26
- ≥ 5.16 · < 5.16.12
No data.
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise Linux 8
kernel-rt
Not affected
Red Hat Enterprise Linux 9
kernel
Not affected
Red Hat Enterprise Linux 9
kernel-rt
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 9 | kernel-rt | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
Red Hat Enterprise Linux is not impacted by this CVE, as the vulnerability in question does not affect the specific versions or configurations of the Linux kernel used in its distributions. This ensures that users of Red Hat Enterprise Linux are not exposed to the potential risks associated with this issue, and no further action or mitigation is necessary for systems running this operating system.
Red Hat mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
References (14)
- https://access.redhat.com/security/cve/CVE-2022-48930 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2307186 Issue Tracking
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-53809 Advisory
- https://git.kernel.org/stable/c/081bdc9fe05bb23248f5effb6f811da3da4b8252 Patch
- https://git.kernel.org/stable/c/4752fafb461821f8c8581090c923ababba68c5bd Patch
- https://git.kernel.org/stable/c/8cc342508f9e7fdccd2e9758ae9d52aff72dab7f Patch
- https://git.kernel.org/stable/c/901206f71e6ad2b2e7accefc5199a438d173c25f Patch
- https://git.kernel.org/stable/c/98d056603ce55ceb90631b3927151c190dfb1b27 Patch
- https://git.kernel.org/stable/c/99eb8d694174c777558dc902d575d1997d5ca650 Patch
- https://git.kernel.org/stable/c/c8b56e51aa91b8e7df3a98388dce3fdabd15c1d4 Patch
- https://git.kernel.org/stable/c/d7997d19dfa7001ca41e971cd9efd091bb195b51 Patch
- https://lore.kernel.org/linux-cve-announce/2024082222-CVE-2022-48930-9bda@gregkh/T
- https://nvd.nist.gov/vuln/detail/CVE-2022-48930
- https://www.cve.org/CVERecord?id=CVE-2022-48930
Change history (0)
No recorded changes yet.
CVE.org / MITRE
CISA Vulnrichment
GitHub
No data