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PT-2022-7127 · Linux +8 · Linux Kernel +8

🗓️ 06 Oct 2022 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 5 Views

Linux kernel TCP getsockopt and setsockopt synchronization error causing a race condition.

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Refs
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BDU FSTEC		The vulnerability of the btf_id_set_contains() function in the kernel/bpf/btf.c module, which supports the BPF interpreter in the Linux operating system, allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
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BDU FSTEC		Vulnerability of the cxl_decoder_release() function in the drivers/cxl/core/bus.c module – The CXL Device Support Driver for Linux kernel allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.
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BDU FSTEC		The vulnerability of the hci_cmd_sync_queue() function in the net/bluetooth/hciSync.c module of the Bluetooth subsystem in the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.
1 Sep 202500:00
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BDU FSTEC		Vulnerabilities of functions ndo_uninit() and dev->priv_destructor() in the Linux operating system’s kernel, allowing a hacker to trigger a service failure
6 Oct 202500:00
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BDU FSTEC		The vulnerability of the calculate_sizes() function in the mm/slub.c module of the Linux kernel’s memory management subsystem allows a hacker to cause a service failure.
5 Nov 202500:00
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BDU FSTEC		The vulnerability of the strscpy() function in the Linux operating system’s kernel allows a hacker to cause a service failure.
14 Nov 202500:00
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BDU FSTEC		The vulnerability of the iavfremove function in Linux operating systems allows a hacker to trigger a service failure.
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BDU FSTEC		The vulnerability of the nf_conntrack_hash_check_insert() function in the net/netfilter/nf_conntrack_core.c module of the Linux kernel’s netfilter subsystem allows a hacker to induce a service failure.
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BDU FSTEC		The vulnerability of the flow_offload_queue_work() function in the net/netfilter/nf_flow_table_offload.c module of the netfilter kernel of the Linux operating system allows a hacker to cause a service failure.
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BDU FSTEC		The vulnerability of the dpcm_be_reparent() function in the sound module/soc/soc-pcm.c file, which is part of the Linux operating system’s SoC audio support, allows a hacker to cause a service failure.
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27 Mar 2024 00:00Current
7.5High risk
Vulners AI Score7.5
CVSS 3.17.1 - 9.8
CVSS 22.7 - 7.5
CVSS 35.5 - 7.5
EPSS0.93838
SSVC
linux kerneltcp getsockopttcp setsockoptrace conditionremote attacker
5