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CVE-2026-23299— Bluetooth: purge error queues in socket destructors

EPSS 0.02% · P7
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I. Basic Information for CVE-2026-23299

Vulnerability Information
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Vulnerability Title
Bluetooth: purge error queues in socket destructors
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: purge error queues in socket destructors When TX timestamping is enabled via SO_TIMESTAMPING, SKBs may be queued into sk_error_queue and will stay there until consumed. If userspace never gets to read the timestamps, or if the controller is removed unexpectedly, these SKBs will leak. Fix by adding skb_queue_purge() calls for sk_error_queue in affected bluetooth destructors. RFCOMM does not currently use sk_error_queue.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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，该漏洞源于套接字析构函数中未清除错误队列，可能导致内存泄漏。
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

VendorProductAffected VersionsCPESubscribe
LinuxLinux 134f4b39df7b77225a80ef585c15d46f964f5e6f ~ 2b6c942a526635f5c61d2f000258e620da32d3a7 -
LinuxLinux 6.15 -

II. Public POCs for CVE-2026-23299

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III. Intelligence Information for CVE-2026-23299

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Same Patch Batch · Linux · 2026-03-25 · 116 CVEs total

CVE-2026-233958.8 HIGHBluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQ
CVE-2026-317888.2 HIGHxen/privcmd: restrict usage in unprivileged domU
CVE-2026-232807.8 HIGHaccel/amdxdna: Prevent ubuf size overflow
CVE-2026-233177.8 HIGHdrm/vmwgfx: Return the correct value in vmw_translate_ptr functions
CVE-2026-233937.8 HIGHbridge: cfm: Fix race condition in peer_mep deletion
CVE-2026-233927.8 HIGHnetfilter: nf_tables: release flowtable after rcu grace period on error
CVE-2026-233917.8 HIGHnetfilter: xt_CT: drop pending enqueued packets on template removal
CVE-2026-233407.8 HIGHnet: sched: avoid qdisc_reset_all_tx_gt() vs dequeue race for lockless qdiscs
CVE-2026-233727.8 HIGHnfc: rawsock: cancel tx_work before socket teardown
CVE-2026-233067.8 HIGHscsi: pm8001: Fix use-after-free in pm8001_queue_command()
CVE-2026-232887.8 HIGHaccel/amdxdna: Fix out-of-bounds memset in command slot handling
CVE-2026-233787.8 HIGHnet/sched: act_ife: Fix metalist update behavior
CVE-2026-233367.8 HIGHwifi: cfg80211: cancel rfkill_block work in wiphy_unregister()
CVE-2026-233517.8 HIGHnetfilter: nft_set_pipapo: split gc into unlink and reclaim phase
CVE-2026-233837.8 HIGHbpf, arm64: Force 8-byte alignment for JIT buffer to prevent atomic tearing
CVE-2026-233507.8 HIGHdrm/xe/queue: Call fini on exec queue creation fail
CVE-2026-233647.4 HIGHksmbd: Compare MACs in constant time
CVE-2026-232947.0 HIGHbpf: Fix race in devmap on PREEMPT_RT
CVE-2026-23358drm/amdgpu: Fix error handling in slot reset
CVE-2026-23357can: mcp251x: fix deadlock in error path of mcp251x_open

Showing top 20 of 116 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2026-23299

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