CVE-2024-27056: wifi: iwlwifi: mvm: ensure offloading TID queue exists
First published: Wed May 01 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: ensure offloading TID queue exists The Linux kernel CVE team has assigned <a href="https://access.redhat.com/security/cve/CVE-2024-27056">CVE-2024-27056</a> to this issue. Upstream advisory: <a href="https://lore.kernel.org/linux-cve-announce/2024050115-CVE-2024-27056-98c0@gregkh/T">https://lore.kernel.org/linux-cve-announce/2024050115-CVE-2024-27056-98c0@gregkh/T</a>
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <6.7.11 | 6.7.11 |
| 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://access.redhat.com/security/cve/CVE-2024-27056
- https://lore.kernel.org/linux-cve-announce/2024050115-CVE-2024-27056-98c0@gregkh/T
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2278410
- https://access.redhat.com/errata/RHSA-2024:3618
- https://access.redhat.com/errata/RHSA-2024:3627
- https://bugzilla.redhat.com/show_bug.cgi?id=2278409
- https://git.kernel.org/stable/c/4903303f25f48b5a1e34e6324c7fae9ccd6b959a
- https://git.kernel.org/stable/c/35afffaddbe8d310dc61659da0b1a337b0d0addc
- https://git.kernel.org/stable/c/ed35a509390ef4011ea2226da5dd6f62b73873b5
- https://git.kernel.org/stable/c/78f65fbf421a61894c14a1b91fe2fb4437b3fe5f
- https://www.ibm.com/support/pages/node/7230443 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2024-27056?
CVE-2024-27056 has been classified as a moderate severity vulnerability in the Linux kernel.
What causes CVE-2024-27056?
CVE-2024-27056 results from the lack of proper offloading for TID queues in the iwlwifi driver.
How do I fix CVE-2024-27056?
To fix CVE-2024-27056, upgrade your kernel to version 6.8 or later, or to the specified versions of the IBM Security Verify Governance products.
Which products are affected by CVE-2024-27056?
CVE-2024-27056 affects the Red Hat kernel versions up to 6.7.11 and 6.8, as well as IBM Security Verify Governance versions up to 10.0.2.
Is there a workaround for CVE-2024-27056?
There is no known workaround for CVE-2024-27056; upgrading is the recommended mitigation method.
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