CVE-2023-52658: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency"
First published: Fri May 17 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" This reverts commit 662404b24a4c4d839839ed25e3097571f5938b9b. The revert is required due to the suspicion it is not good for anything and cause crash.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <6.6.22 | 6.6.22 |
| redhat/kernel | <6.7.10 | 6.7.10 |
| redhat/kernel | <6.8 | 6.8 |
| IBM Security Verify Governance - Identity Manager | <=ISVG 10.0.2 | |
| IBM Security Verify Governance, Identity Manager Software Stack | <=ISVG 10.0.2 | |
| IBM Security Verify Governance, Identity Manager Virtual Appliance | <=ISVG 10.0.2 | |
| IBM Security Verify Governance Identity Manager Container | <=ISVG 10.0.2 |
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Reference Links
- https://git.kernel.org/stable/c/1bcdd66d33edb446903132456c948f0b764ef2f9
- https://git.kernel.org/stable/c/3fba8eab2cfc7334e0f132d29dfd2552f2f2a579
- https://git.kernel.org/stable/c/8deeefb24786ea7950b37bde4516b286c877db00
- https://access.redhat.com/security/cve/CVE-2023-52658
- https://lore.kernel.org/linux-cve-announce/2024051717-CVE-2023-52658-4c61@gregkh/T
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2281150
- https://access.redhat.com/errata/RHSA-2024:5102
- https://access.redhat.com/errata/RHSA-2024:5101
- https://access.redhat.com/errata/RHSA-2024:8162
- https://bugzilla.redhat.com/show_bug.cgi?id=2281149
- https://www.ibm.com/support/pages/node/7230443 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2023-52658?
CVE-2023-52658 has been classified as a low severity vulnerability.
How do I fix CVE-2023-52658?
To mitigate CVE-2023-52658, upgrade the kernel to version 6.6.22, 6.7.10, or higher if you're using affected versions.
Which systems are affected by CVE-2023-52658?
CVE-2023-52658 affects specific versions of the Linux kernel as well as IBM Security Verify Governance products up to version ISVG 10.0.2.
Is there a workaround for CVE-2023-52658?
No official workaround is provided for CVE-2023-52658; updating to the latest kernel version is recommended.
What does the revert mentioned in CVE-2023-52658 imply?
The revert in CVE-2023-52658 indicates that a previously made change to the Linux kernel has been reversed due to concerns about its efficacy.
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