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CVE-2024-27030— octeontx2-af: Use separate handlers for interrupts

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，该漏洞源于当两个中断同时引发到两个CPU时存在安全漏洞。

CVSS 7.8 · High EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux 7304ac4567bcb72fd57cc79582bf53ca7840136f< 94cb17e5cf3a3c484063abc0ce4b8a2b2e8c1cb2 affected
7304ac4567bcb72fd57cc79582bf53ca7840136f< 766c2627acb2d9d1722cce2e24837044d52d888a affected
7304ac4567bcb72fd57cc79582bf53ca7840136f< 772f18ded0e240cc1fa2b7020cc640e3e5c32b70 affected
7304ac4567bcb72fd57cc79582bf53ca7840136f< 29d2550d79a8cbd31e0fbaa5c0e2a2efdc444e44 affected
7304ac4567bcb72fd57cc79582bf53ca7840136f< dc29dd00705a62c77de75b6d752259b869aac49d affected
7304ac4567bcb72fd57cc79582bf53ca7840136f< ad6759e233db6fcc131055f8e23b4eafbe81053c affected
7304ac4567bcb72fd57cc79582bf53ca7840136f< 4fedae8f9eafa2ac8cdaca58e315f52a7e2a8701 affected
7304ac4567bcb72fd57cc79582bf53ca7840136f< 50e60de381c342008c0956fd762e1c26408f372c affected
… +10 more rows
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I. Basic Information for CVE-2024-27030

Vulnerability Information
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Vulnerability Title
octeontx2-af: Use separate handlers for interrupts
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: Use separate handlers for interrupts For PF to AF interrupt vector and VF to AF vector same interrupt handler is registered which is causing race condition. When two interrupts are raised to two CPUs at same time then two cores serve same event corrupting the data.
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，该漏洞源于当两个中断同时引发到两个CPU时存在安全漏洞。
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 7304ac4567bcb72fd57cc79582bf53ca7840136f ~ 94cb17e5cf3a3c484063abc0ce4b8a2b2e8c1cb2 -
Linux Linux 4.20 -

II. Public POCs for CVE-2024-27030

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III. Intelligence Information for CVE-2024-27030

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Mailing List Discussions for CVE-2024-27030 (1)

Other References for CVE-2024-27030 (8)

Same Patch Batch · Linux · 2024-05-01 · 159 CVEs total

CVE-2024-27388 9.8 CRITICAL SUNRPC: fix some memleaks in gssx_dec_option_array
CVE-2024-26953 9.8 CRITICAL net: esp: fix bad handling of pages from page_pool
CVE-2024-26931 8.8 HIGH scsi: qla2xxx: Fix command flush on cable pull
CVE-2024-26990 8.8 HIGH KVM: x86/mmu: Write-protect L2 SPTEs in TDP MMU when clearing dirty status
CVE-2024-27053 8.8 HIGH wifi: wilc1000: fix RCU usage in connect path
CVE-2024-26952 8.3 HIGH ksmbd: fix potencial out-of-bounds when buffer offset is invalid
CVE-2024-27018 8.2 HIGH netfilter: br_netfilter: skip conntrack input hook for promisc packets
CVE-2024-26936 8.2 HIGH ksmbd: validate request buffer size in smb2_allocate_rsp_buf()
CVE-2024-26980 8.2 HIGH ksmbd: fix slab-out-of-bounds in smb2_allocate_rsp_buf
CVE-2024-26954 8.1 HIGH ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16()
CVE-2024-27052 7.8 HIGH wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work
CVE-2024-26966 7.8 HIGH clk: qcom: mmcc-apq8084: fix terminating of frequency table arrays
CVE-2024-26974 7.8 HIGH crypto: qat - resolve race condition during AER recovery
CVE-2024-26976 7.8 HIGH KVM: Always flush async #PF workqueue when vCPU is being destroyed
CVE-2024-27062 7.8 HIGH nouveau: lock the client object tree.
CVE-2024-27061 7.8 HIGH crypto: sun8i-ce - Fix use after free in unprepare
CVE-2024-26983 7.8 HIGH bootconfig: use memblock_free_late to free xbc memory to buddy
CVE-2024-27058 7.8 HIGH tmpfs: fix race on handling dquot rbtree
CVE-2024-27056 7.8 HIGH wifi: iwlwifi: mvm: ensure offloading TID queue exists
CVE-2024-27034 7.8 HIGH f2fs: compress: fix to cover normal cluster write with cp_rwsem

Showing top 20 of 159 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-27030

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