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Linux KernelOperating system · Linux

CVE-2024-53072

MEDIUM · 5.5 CVSS v3.1 Published 2024-11-19
Fix available
A fix is available. Upgrade to 6.1.117 / 6.6.61 or later.
See remediation →
57/100
Remediation priority · Elevated
Zero-click Patch available

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Detect when STB is not available Loading the amd_pmc module as: amd_pmc enable_stb=1 ...can result in the following messages in the kernel ring buffer: amd_pmc AMDI0009:00: SMU cmd failed. err: 0xff ioremap on RAM at 0x0000000000000000 - 0x0000000000ffffff WARNING: CPU: 10 PID: 2151 at arch/x86/mm/ioremap.c:217 __ioremap_caller+0x2cd/0x340 Further debugging reveals that this occurs when the requests for S2D_PHYS_ADDR_LOW and S2D_PHYS_ADDR_HIGH return a value of 0, indicating that the STB is inaccessible. To prevent the ioremap warning and provide clarity to the user, handle the invalid address and display an error message.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis

A detailed technical summary for this CVE is being prepared.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
Linux KernelOperating system
Affected:>= 5.18, < 6.1.117>= 6.2, < 6.6.61>= 6.7, < 6.11.8= 6.12

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Upgrade available Upgrade to 6.1.117 / 6.6.61 / 6.11.8 or later
Fixed in 6.1.1176.6.616.11.8
Vendor patch git.kernel.org →
Recommended fix High confidence

6.1.117+ / 6.6.61+ / 6.11.8+ (depending on your base version)

  1. Identify your current kernel version using `uname -r`
  2. Check which kernel stable branch you need based on your current version: for 5.18-6.1.x upgrade to 6.1.117+, for 6.2-6.6.x upgrade to 6.6.61+, for 6.7-6.11.x upgrade to 6.11.8+, for 6.12.x wait for subsequent patch
  3. Upgrade your kernel package using your distribution's package manager (e.g., `apt update && apt upgrade linux-image` for Debian/Ubuntu, `yum update kernel` for RHEL/CentOS, or `dnf update kernel` for Fedora)
  4. Reboot into the new kernel: `systemctl reboot`
  5. After reboot, verify the fix is applied by checking the kernel version: `uname -r`
  6. If using amd_pmc module with STB support, the fix now properly detects unavailable STB and displays an error message instead of triggering the ioremap warning
Caveat Kernel upgrades may require matching firmware/bootloader updates; minor kernel version bumps are generally safe but always review release notes

Generated from the published advisory — verify against the referenced sources before acting.

We can perform the upgrade in your staging environment and verify nothing breaks — typical engagement from $1,600. Get the upgrade done

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2024-53072 in production — separate from our analysis above.

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What this is

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What belongs here
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  • Version or environment caveats, and links to real fixes
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