CVSS 3.1 base metricsRed raises the risk · green lowers it
Attack vector
LocalAV:L
Attack complexity
HighAC:H
Privileges required
LowPR:L
User interaction
NoneUI:N
Scope
UnchangedS:U
Confidentiality
NoneC:N
Integrity
NoneI:N
Availability
HighA:H
Updates that fix it
0 KBs
No KB listed
No KB update is listed in the collected MSRC record. Check the MSRC advisory for product releases and other remedies.
Affected products
Open Source Software
1 affected product
azl3 kernel 6.6.157.1-1 on Azure Linux 3.0
What changed
Detection template: Unknown: detection-template evidence is incomplete or retained → No Nuclei template listed
Detection template: No Nuclei template listed → Unknown: detection-template evidence is incomplete or retained
Detection template: Unknown: detection-template evidence is incomplete or retained → No Nuclei template listed
Detection template: No Nuclei template listed → Unknown: detection-template evidence is incomplete or retained
Detection template: No Nuclei template listed · Customer action: Required: apply the update → Required: follow the MSRC remediation guidance · Public disclosure: No → Unknown: not stated by MSRC · Exploitation detected: Not reported by MSRC → Unknown: not stated by MSRC
Detection template: Unknown: exploit-code evidence is incomplete or retained → No Nuclei template listed · CISA KEV: Unknown: catalog evidence is incomplete or retained → Not listed in the collected catalog
Detection template: No Nuclei template listed → Unknown: exploit-code evidence is incomplete or retained · CISA KEV: Not listed in the collected catalog → Unknown: catalog evidence is incomplete or retained
Page history
Changes are dated when recorded; day views use the last saved version from that UTC day, and citations stay fixed.
CISA KEV is observed exploitation evidence. FIRST EPSS is a dated prediction of exploitation in the next 30 days. Missing scores are unknown. This collector requests predictions only for explicit CVE aliases in the public NuGet archive; Microsoft release views retain their existing prediction scope.
No collected risk observation for these identifiers. This does not establish absence of exploitation or a zero probability.
cve-program · CVE-2026-97948
Published
powerpc/eeh: Fix recursive locking on devices without EEH sensitive driver
In the Linux kernel, the following vulnerability has been resolved:
powerpc/eeh: Fix recursive locking on devices without EEH sensitive driver
The commit 1010b4c012b0 ("powerpc/eeh: Make EEH driver device hotplug
safe") refactored the EEH code such that the pci_rescan_remove_lock is
held at the beginning of eeh_handle_normal_event() and the
eeh_reset_device() is called with that lock being held. Looks like the
commit missed to remove the existing lock/unlock inside eeh_rmv_device()
which is no longer necessary. This is causing the eehd to hang on the
lock which it actually holds when that code path is taken.
[<0>] 0xc00000011c78f870
[<0>] __switch_to+0xfc/0x1a0
[<0>] pci_lock_rescan_remove+0x30/0x44
[<0>] eeh_rmv_device+0x290/0x2e0
[<0>] eeh_pe_dev_traverse+0x80/0x130
[<0>] eeh_reset_device+0xcc/0x23c
[<0>] eeh_handle_normal_event+0x830/0xa80
[<0>] eeh_event_handler+0xf8/0x190
[<0>] kthread+0x194/0x1b0
[<0>] start_kernel_thread+0x14/0x18
The issue is seen for cases where the errors are detected on the PHB
directly AND|OR for devices where the driver error_detected() returns
PCI_ERS_RESULT_NEED_RESET, and driver being not EEH sensitive(i.e no
error handlers like slot_reset(), resume() etc defined).
This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: cve-program · CVE Program Terms of Use. Source text is retained; field grouping and change labels are provided by ChangeIntel.