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CVE-2024-41064— powerpc/eeh: avoid possible crash when edev->pdev changes

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 存在安全漏洞，该漏洞源于在eeh_pe_report_edev函数期间，如果PCI设备被移除，edev->pdev将改变，可能导致崩溃；未在复制edev->pdev->bus时持有PCI重扫描/移除锁。

CVSS 7.8 · High EPSS 0.24% · P14

Affected Version Matrix 16

VendorProduct Version RangeStatus
Linux Linux 9b3c76f08122f5efdbe4992a64b8478cc92dd983< 8836e1bf5838ac6c08760e0a2dd7cf6410aa7ff3 affected
9b3c76f08122f5efdbe4992a64b8478cc92dd983< 033c51dfdbb6b79ab43fb3587276fa82d0a329e1 affected
9b3c76f08122f5efdbe4992a64b8478cc92dd983< 4fad7fef847b6028475dd7b4c14fcb82b3e51274 affected
9b3c76f08122f5efdbe4992a64b8478cc92dd983< 4bc246d2d60d071314842fa448faa4ed39082aff affected
9b3c76f08122f5efdbe4992a64b8478cc92dd983< f23c3d1ca9c4b2d626242a4e7e1ec1770447f7b5 affected
9b3c76f08122f5efdbe4992a64b8478cc92dd983< 428d940a8b6b3350b282c14d3f63350bde65c48b affected
9b3c76f08122f5efdbe4992a64b8478cc92dd983< a1216e62d039bf63a539bbe718536ec789a853dd affected
3.7 affected
… +8 more rows
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I. Basic Information for CVE-2024-41064

Vulnerability Information
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Vulnerability Title
powerpc/eeh: avoid possible crash when edev->pdev changes
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: powerpc/eeh: avoid possible crash when edev->pdev changes If a PCI device is removed during eeh_pe_report_edev(), edev->pdev will change and can cause a crash, hold the PCI rescan/remove lock while taking a copy of edev->pdev->bus.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 存在安全漏洞，该漏洞源于在eeh_pe_report_edev函数期间，如果PCI设备被移除，edev->pdev将改变，可能导致崩溃；未在复制edev->pdev->bus时持有PCI重扫描/移除锁。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linux Linux 9b3c76f08122f5efdbe4992a64b8478cc92dd983 ~ 8836e1bf5838ac6c08760e0a2dd7cf6410aa7ff3 -
Linux Linux 3.7 -

II. Public POCs for CVE-2024-41064

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III. Intelligence Information for CVE-2024-41064

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Other References for CVE-2024-41064 (6)

Same Patch Batch · Linux · 2024-07-29 · 121 CVEs total

CVE-2024-41040 9.8 CRITICAL net/sched: Fix UAF when resolving a clash
CVE-2024-41073 9.8 CRITICAL nvme: avoid double free special payload
CVE-2024-41081 9.8 CRITICAL ila: block BH in ila_output()
CVE-2024-41091 8.8 HIGH tun: add missing verification for short frame
CVE-2024-41090 8.8 HIGH tap: add missing verification for short frame
CVE-2024-41062 8.8 HIGH bluetooth/l2cap: sync sock recv cb and release
CVE-2024-41046 8.8 HIGH net: ethernet: lantiq_etop: fix double free in detach
CVE-2024-42083 8.8 HIGH ionic: fix kernel panic due to multi-buffer handling
CVE-2024-42064 7.8 HIGH drm/amd/display: Skip pipe if the pipe idx not set properly
CVE-2024-41070 7.8 HIGH KVM: PPC: Book3S HV: Prevent UAF in kvm_spapr_tce_attach_iommu_group()
CVE-2024-41041 7.8 HIGH udp: Set SOCK_RCU_FREE earlier in udp_lib_get_port().
CVE-2024-41045 7.8 HIGH bpf: Defer work in bpf_timer_cancel_and_free
CVE-2024-41049 7.8 HIGH filelock: fix potential use-after-free in posix_lock_inode
CVE-2024-42066 7.8 HIGH drm/xe: Fix potential integer overflow in page size calculation
CVE-2024-41051 7.8 HIGH cachefiles: wait for ondemand_object_worker to finish when dropping object
CVE-2024-42072 7.8 HIGH bpf: Fix may_goto with negative offset.
CVE-2024-41059 7.8 HIGH hfsplus: fix uninit-value in copy_name
CVE-2024-42075 7.8 HIGH bpf: Fix remap of arena.
CVE-2024-41060 7.8 HIGH drm/radeon: check bo_va->bo is non-NULL before using it
CVE-2024-42071 7.8 HIGH ionic: use dev_consume_skb_any outside of napi

Showing top 20 of 121 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-41064

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