Answer in brief
CVE-2024-58093 records a High severity (CVSS 7.8) vulnerability in PCI/ASPM: Fix link state exit during switch upstream function removal. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=666e7f9d60cee23077ea3e6331f6f8a19f7ea03f <0a0f9aecf66b98959aab7fb5764b4b3e522f4f5b || >=7badf4d6f49a358a01ab072bbff88d3ee886c33b <62db339ecc3d58d8fd83a9e4d80061cd943bb6e2 || >=9856c0de49052174ab474113f4ba40c02aaee086 <e5cd58f61e9d8024ee11bd78c12c8916891d4077 || >=7aecdd47910c51707696e8b0e045b9f88bd4230f <cd4b07507794f7ad1a74e12eca75121d98187e66 || >=456d8aa37d0f56fc9e985e812496e861dcd6f2f2 <8b930ddc2044e36866c41423e89889e0258695a3 || >=456d8aa37d0f56fc9e985e812496e861dcd6f2f2 <f556b6ba0ac5f8353287ce6ed761228f0b4fafb7 || >=456d8aa37d0f56fc9e985e812496e861dcd6f2f2 <ba4cdc14c0d4df00d3e99bff7fe545303db98183 || >=456d8aa37d0f56fc9e985e812496e861dcd6f2f2 <4d96930239981f312821a4065db8cc0f8240a173 || >=456d8aa37d0f56fc9e985e812496e861dcd6f2f2 <cbf937dcadfd571a434f8074d057b32cd14fbea5 || d51d2eeae4ce54d542909c4d9d07bf371a78592c || 4203722d51afe3d239e03f15cc73efdf023a7103 || >=5.4.251 <5.4.292 || >=5.10.188 <5.10.236 || >=5.15.121 <5.15.180 || >=6.1.39 <6.1.134 || >=6.3.13 <6.4 || >=6.4.4 <6.5 | 0a0f9aecf66b98959aab7fb5764b4b3e522f4f5b, 62db339ecc3d58d8fd83a9e4d80061cd943bb6e2, e5cd58f61e9d8024ee11bd78c12c8916891d4077, cd4b07507794f7ad1a74e12eca75121d98187e66, 8b930ddc2044e36866c41423e89889e0258695a3, f556b6ba0ac5f8353287ce6ed761228f0b4fafb7, ba4cdc14c0d4df00d3e99bff7fe545303db98183, 4d96930239981f312821a4065db8cc0f8240a173, cbf937dcadfd571a434f8074d057b32cd14fbea5, 5.4.292, 5.10.236, 5.15.180, 6.1.134, 6.4, 6.5 |
| Linux/Linuxgeneric | 6.5 | Not reported |
Published upstream
Apr 16, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 5, 2026
In the Linux kernel, the following vulnerability has been resolved: PCI/ASPM: Fix link state exit during switch upstream function removal Before 456d8aa37d0f ("PCI/ASPM: Disable ASPM on MFD function removal to avoid use-after-free"), we would free the ASPM link only after the last function on the bus pertaining to the given link was removed. That was too late. If function 0 is removed before sibling function, link->downstream would point to free'd memory after. After above change, we freed the ASPM parent link state upon any function removal on the bus pertaining to a given link. That is too early. If the link is to a PCIe switch with MFD on the upstream port, then removing functions other than 0 first would free a link which still remains parent_link to the remaining downstream ports. The resulting GPFs are especially frequent during hot-unplug, because pciehp removes devices on the link bus in reverse order. On that switch, function 0 is the virtual P2P bridge to the internal bus. Free exactly when function 0 is removed -- before the parent link is obsolete, but after all subordinate links are gone. [kwilczynski: commit log]
Quoted source text, attributed separately from HOL analysis.