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CVE-2024-36011— Bluetooth: HCI: Fix potential null-ptr-deref

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，该漏洞源于空指针取消引用。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.21% · P10

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 12

VendorProduct Version RangeStatus
Linux Linux f777d88278170410b06a1f6633f3b9375a4ddd6b< 1f7ebb69c1d65732bcac2fda9d15421f76f01e81 affected
f777d88278170410b06a1f6633f3b9375a4ddd6b< 9f3be61f55d4eedc20eedc56c0f04a5ce2b4a55a affected
f777d88278170410b06a1f6633f3b9375a4ddd6b< d2706004a1b8b526592e823d7e52551b518a7941 affected
970aaee1d264ff8b6907005f47b8724ad45f1e48 affected
993fffbcc6164a9b9b6446f21f3caa649e3c7346 affected
6.4.16< 6.5 affected
6.5.3< 6.6 affected
6.6 affected
… +4 more rows
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I. Basic Information for CVE-2024-36011

Vulnerability Information
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Vulnerability Title
Bluetooth: HCI: Fix potential null-ptr-deref
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: HCI: Fix potential null-ptr-deref Fix potential null-ptr-deref in hci_le_big_sync_established_evt().
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，该漏洞源于空指针取消引用。
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 f777d88278170410b06a1f6633f3b9375a4ddd6b ~ 1f7ebb69c1d65732bcac2fda9d15421f76f01e81 -
Linux Linux 6.6 -

II. Public POCs for CVE-2024-36011

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III. Intelligence Information for CVE-2024-36011

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Other References for CVE-2024-36011 (3)

Same Patch Batch · Linux · 2024-05-23 · 3 CVEs total

CVE-2024-36013 8.8 HIGH Bluetooth: L2CAP: Fix slab-use-after-free in l2cap_connect()
CVE-2024-36012 7.8 HIGH Bluetooth: msft: fix slab-use-after-free in msft_do_close()

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-36011

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