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CVE-2024-53240— xen/netfront: fix crash when removing device

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Xen网络前端设备在经历挂起或恢复周期后立即移除设备时，可能因队列未重新设置而导致在尝试再次停止队列时发生崩溃。

AI Predicted 5.9 Difficulty: Moderate EPSS 0.62% · P49

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 23

VendorProduct Version RangeStatus
Linux Linux ed773dd798bf720756d20021b8d8a4a3d7184bda< 20f7f0cf7af5d81b218202ef504223af84b16a8f affected
e6860c889f4ad50b6ab696f5ea154295d72cf27a< 1d5354a9182b6d302ae10367cbec1ca339d4e4e7 affected
e6e897d4fe2f89c0bd94600a40bedf5e6e75e050< 2657ba851fa3381256d81e431b20041dc232fd88 affected
d50b7914fae04d840ce36491d22133070b18cca9< 8b41e6bccf7de93982781be4125211443382e66d affected
d50b7914fae04d840ce36491d22133070b18cca9< fe9a8f5250aed0948b668c8a4e051e3b0fc29f09 affected
d50b7914fae04d840ce36491d22133070b18cca9< 7728e974ffbf14f17648dd92ea640b42b654d47c affected
d50b7914fae04d840ce36491d22133070b18cca9< f9244fb55f37356f75c739c57323d9422d7aa0f8 affected
99859947517e446058ad7243ee81d2f9801fa3dd affected
… +15 more rows
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I. Basic Information for CVE-2024-53240

Vulnerability Information
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Vulnerability Title
xen/netfront: fix crash when removing device
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: xen/netfront: fix crash when removing device When removing a netfront device directly after a suspend/resume cycle it might happen that the queues have not been setup again, causing a crash during the attempt to stop the queues another time. Fix that by checking the queues are existing before trying to stop them. This is XSA-465 / CVE-2024-53240.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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Xen网络前端设备在经历挂起或恢复周期后立即移除设备时，可能因队列未重新设置而导致在尝试再次停止队列时发生崩溃。
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 ed773dd798bf720756d20021b8d8a4a3d7184bda ~ 20f7f0cf7af5d81b218202ef504223af84b16a8f -
Linux Linux 6.1 -

II. Public POCs for CVE-2024-53240

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III. Intelligence Information for CVE-2024-53240

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Patches & Fixes for CVE-2024-53240 (7)

Same Patch Batch · Linux · 2024-12-24 · 20 CVEs total

CVE-2024-53146 9.1 CRITICAL NFSD: Prevent a potential integer overflow
CVE-2024-53147 7.8 HIGH exfat: fix out-of-bounds access of directory entries
CVE-2024-53148 7.8 HIGH comedi: Flush partial mappings in error case
CVE-2024-53151 7.5 HIGH svcrdma: Address an integer overflow
CVE-2024-53153 PCI: qcom-ep: Move controller cleanups to qcom_pcie_perst_deassert()
CVE-2024-53163 crypto: qat/qat_420xx - fix off by one in uof_get_name()
CVE-2024-53162 crypto: qat/qat_4xxx - fix off by one in uof_get_name()
CVE-2024-53161 EDAC/bluefield: Fix potential integer overflow
CVE-2024-53160 rcu/kvfree: Fix data-race in __mod_timer / kvfree_call_rcu
CVE-2024-53158 soc: qcom: geni-se: fix array underflow in geni_se_clk_tbl_get()
CVE-2024-53157 firmware: arm_scpi: Check the DVFS OPP count returned by the firmware
CVE-2024-53156 wifi: ath9k: add range check for conn_rsp_epid in htc_connect_service()
CVE-2024-53155 ocfs2: fix uninitialized value in ocfs2_file_read_iter()
CVE-2024-53154 clk: clk-apple-nco: Add NULL check in applnco_probe
CVE-2024-53241 x86/xen: don't do PV iret hypercall through hypercall page
CVE-2024-53152 PCI: tegra194: Move controller cleanups to pex_ep_event_pex_rst_deassert()
CVE-2024-53150 ALSA: usb-audio: Fix out of bounds reads when finding clock sources
CVE-2024-53149 usb: typec: ucsi: glink: fix off-by-one in connector_status
CVE-2024-53145 um: Fix potential integer overflow during physmem setup

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-53240

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