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CVE-2024-43884— Bluetooth: MGMT: Add error handling to pair_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，该漏洞源于在pair_device函数中未进行错误处理。

AI Predicted 4.4 Difficulty: Moderate EPSS 0.26% · P17

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux 5157b8a503fa834e8569c7fed06981e3d3d53db0< 11b4b0e63f2621b33b2e107407a7d67a65994ca1 affected
5157b8a503fa834e8569c7fed06981e3d3d53db0< 90e1ff1c15e5a8f3023ca8266e3a85869ed03ee9 affected
5157b8a503fa834e8569c7fed06981e3d3d53db0< 9df9783bd85610d3d6e126a1aca221531f6f6dcb affected
5157b8a503fa834e8569c7fed06981e3d3d53db0< 951d6cb5eaac5130d076c728f2a6db420621afdb affected
5157b8a503fa834e8569c7fed06981e3d3d53db0< 5da2884292329bc9be32a7778e0e119f06abe503 affected
5157b8a503fa834e8569c7fed06981e3d3d53db0< 064dd929c76532359d2905d90a7c12348043cfd4 affected
5157b8a503fa834e8569c7fed06981e3d3d53db0< ee0799103b1ae4bcfd80dc11a15df085f6ee1b61 affected
5157b8a503fa834e8569c7fed06981e3d3d53db0< 538fd3921afac97158d4177139a0ad39f056dbb2 affected
… +10 more rows
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I. Basic Information for CVE-2024-43884

Vulnerability Information
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Vulnerability Title
Bluetooth: MGMT: Add error handling to pair_device()
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Add error handling to pair_device() hci_conn_params_add() never checks for a NULL value and could lead to a NULL pointer dereference causing a crash. Fixed by adding error handling in the function.
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，该漏洞源于在pair_device函数中未进行错误处理。
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 5157b8a503fa834e8569c7fed06981e3d3d53db0 ~ 11b4b0e63f2621b33b2e107407a7d67a65994ca1 -
Linux Linux 4.3 -

II. Public POCs for CVE-2024-43884

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III. Intelligence Information for CVE-2024-43884

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Patches & Fixes for CVE-2024-43884 (6)

Other References for CVE-2024-43884 (1)

Same Patch Batch · Linux · 2024-08-26 · 39 CVEs total

CVE-2024-44942 7.8 HIGH f2fs: fix to do sanity check on F2FS_INLINE_DATA flag in inode during GC
CVE-2024-43910 7.8 HIGH bpf: add missing check_func_arg_reg_off() to prevent out-of-bounds memory accesses
CVE-2024-44934 7.8 HIGH net: bridge: mcast: wait for previous gc cycles when removing port
CVE-2024-43897 7.8 HIGH net: drop bad gso csum_start and offset in virtio_net_hdr
CVE-2024-44939 7.8 HIGH jfs: fix null ptr deref in dtInsertEntry
CVE-2024-43892 7.8 HIGH memcg: protect concurrent access to mem_cgroup_idr
CVE-2024-43891 7.8 HIGH tracing: Have format file honor EVENT_FILE_FL_FREED
CVE-2024-44941 7.8 HIGH f2fs: fix to cover read extent cache access with lock
CVE-2024-43888 7.8 HIGH mm: list_lru: fix UAF for memory cgroup
CVE-2024-44940 7.5 HIGH fou: remove warn in gue_gro_receive on unsupported protocol
CVE-2024-44933 7.3 HIGH bnxt_en : Fix memory out-of-bounds in bnxt_fill_hw_rss_tbl()
CVE-2024-43913 7.0 HIGH nvme: apple: fix device reference counting
CVE-2024-44938 jfs: Fix shift-out-of-bounds in dbDiscardAG
CVE-2024-44937 platform/x86: intel-vbtn: Protect ACPI notify handler against recursion
CVE-2024-44936 power: supply: rt5033: Bring back i2c_set_clientdata
CVE-2024-44935 sctp: Fix null-ptr-deref in reuseport_add_sock().
CVE-2024-44932 idpf: fix UAFs when destroying the queues
CVE-2024-44931 gpio: prevent potential speculation leaks in gpio_device_get_desc()
CVE-2024-43914 md/raid5: avoid BUG_ON() while continue reshape after reassembling
CVE-2024-43912 wifi: nl80211: disallow setting special AP channel widths

Showing top 20 of 39 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-43884

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