Vulnerability-Disclosure-Policy

Политика раскрытия уязвимостей Мы считаем, что раскрытие уязвимостей — это улица с двусторонним движением. Вендоры, как и исследователи, должны участвовать в скоординированном раскрытии уязвимостей. Когда Enable Security обнаруживает уязвимости в ходе собственных исследований, она уведомляет...

CVE-2026-22009-Linux-eBPF-Map-Locking-Race-Use-After-Free

CVE-2026-22009 – Гонка при блокировке карт eBPF в Linux → использование после освобождения Код программы симуляция на C root@kitploit: // ebpfmapuaf.c - Simulated concurrent map update/free include include include include void mapdata = NULL; int mapfreed = 0; void updatemapvoid arg // Simulate...

CVE-2026-80179

A flaw was found in jwcrypto. A remote attacker can send a specially crafted JSON Web Encryption JWE token containing numerous period delimiters. This malformed token can force the JWE.deserialize function to allocate excessive memory, leading to a MemoryError. This issue results in a denial of...

CVE-2026-80179 Jwcrypto: jwcrypto: denial of service via malformed jwe tokens

A flaw was found in jwcrypto. A remote attacker can send a specially crafted JSON Web Encryption JWE token containing numerous period delimiters. This malformed token can force the JWE.deserialize function to allocate excessive memory, leading to a MemoryError. This issue results in a denial of...

CVE-2026-80179

A flaw was found in jwcrypto. A remote attacker can send a specially crafted JSON Web Encryption JWE token containing numerous period delimiters. This malformed token can force the JWE.deserialize function to allocate excessive memory, leading to a MemoryError. This issue results in a denial of...

CVE-2026-80179

CVE-2026-80179 is a denial of service vulnerability in the jwcrypto Python library. A remote attacker can craft a malformed JSON Web Encryption (JWE) token containing numerous period delimiters that forces the JWE.deserialize() function to allocate excessive memory, triggering a MemoryError . Ser...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098754)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098754 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: fix use-after-free in nftablesaddchain nftablesaddchain publishes the chain ...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098831)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098831 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: release flowtable after rcu grace period on error Call synchronizercu after...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mctp: Route lookups now perform under a RCU read-side lock. Our current route lookups mctproutelookup and mctproutelookupnull traverse the network’s route list without holding the RCU read lock. This means that the route lookups...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: netsched: schsfq: rejecting invalid perturb periods. Gerrard Tai reported that the perturbperiod of SFQ does not have a range check yet, and this could be exploited to trigger a race condition, which has been fixed in a separa...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fixed a race condition between bpftimercancelandfree and bpftimercancel. This race condition could lead to a UAF Use-After-Free error involving the timer-timer variable. Here’s the detailed explanation: In bpftimer...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: oss: Fixed an issue where PCM OSS buffer allocation might overflow. We have received reports of situations where INTMAX is exceeded during memory allocation using vmalloc. This issue occurs in the sndpcmplugalloc function...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: perf/x86/intel: Limit the period on Haswell Running the ltp test cve-2015-3290 concurrently reports the following warnings. perfevents: irq loop stuck! WARNING: CPU: 31 PID: 32438 at arch/x86/events/intel/core.c:3174...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: bpf: Fixed a UAF Use-after-Allocation issue by correcting mismatching between the bpfprog/attachment and tasks-trace-RCU flavors. Uprobes always use bpfprogrunarrayuprobe under tasks-trace-RCU protection. However, it is possible ...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables – Release flowtable after the rcu grace period with an error. The function synchronizercu is called after unregistering the hooks from the error path. This is because a hook that already references this...

Astra Linux – Vulnerability in golang-github-golang-jwt-jwt

golang-jwt is a Go implementation of JSON Web Tokens. Starting from version 3.2.0 and before versions 5.2.2 and 4.5.2, the parse.ParseUnverified function splits its argument which is untrusted data using periods. As a result, in the case of a malicious request where the Authorization header...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Limiting the period size to 16MB We have set a practical limit on the period size the fragment shift in OSS, instead of using a full 31-bit value. A too-large value could lead to memory exhaustion, as we allocate...

CVE-2026-72139

In the Linux kernel, the following vulnerability has been resolved: tcp: defer md5siginfo kfree past RCU grace period in tcpconnect The md5+ao reconciliation in tcpconnect net/ipv4/tcpoutput.c has two symmetric branches: if needsmd5 tcpaodestroysocksk, false; else if needsao tcpclearmd5listsk;...

CVE-2026-72126

In the Linux kernel, the following vulnerability has been resolved: can: isotp: use unconditional synchronizercu in isotprelease isotpnotify unregisters the RCU CAN filters via canrxunregister and clears so-bound without waiting for a grace period. isotprelease uses so-bound to decide whether it...

CVE-2026-72071

The CVE-2026-72071 entry describes a Linux kernel issue in tracing/user_events where use-after-free can occur in user_event_mm_dup() during fork. The root cause is a lockless RCU walk of the parent mm enabler list (without taking event_mutex) followed by immediate free operations: user_event_put(...