Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: ftruncate: passing a signed offset. The old ftruncate system call, which uses the 32-bit offt type, misses a sign extension when called in compat mode on 64-bit architectures. As a result, passing a negative length accidentally...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerabilities have been resolved: netfilter: nftlimit: avoided a possible division error in nftlimitinit divu64 divides an u64 value by an u32 value. nftlimitinit attempts to divide an u64 value by another u64 value; the appropriate math function div64u64 shou...

bugstropics

열대 지방에서 버그 사냥 DEFCON30에서 진행한 "열대 지방에서 버그 사냥" 프레젠테이션에 사용된 슬라이드가 포함된 저장소입니다. 취약한 크기64비트로 인해 Aruba 지원팀의 EC 공개 키를 깨서 얻은 개인 키를 기반으로 support 비밀번호를 계산하는 데 사용된 Python 스크립트가 포함되어 있습니다. 이를 통해 해당 장치의 서브셸에서 빠져나와 전체 루트 셸을 얻을 수 있습니다. AP CLI에서 support를 실행하고 임의의 사용자 이름을 입력하여 사용할 수 있습니다: root@kitploit: support...

Fix-WinVerifyTrustSignatureValidationVuln

Fix-WinVerifyTrustSignatureValidationVuln WinVerifyTrust 서명 확인 취약점 수정, CVE-2013-39001, QID-3783322 이 수정은 64비트 Windows 컴퓨터를 대상으로 합니다 이 PowerShell 코드는 취약점을 수정하는 한 가지 방법입니다. .reg 파일을 만들고 reg import 를 사용하여 새 레지스트리 키를 가져오는 방법 외에도 사용할 수 있습니다. 전체 패키지 스크립트:...

The vulnerability of the free_hotplug_page_range() function in the arch/arm64/mm/mmu.c module of the ARM 64-bit kernel support for the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the freehotplugpagerange function in the arch/arm64/mm/mmu.c module of the ARM 64-bit kernel support for the Linux operating system is related to improper resource release. Exploiting this vulnerability could allow an attacker to cause a service failure...

OpenSovix

CVE-2025-46285 – Tiefgehende Sicherheitslückenanalyse und Proof-of-Concept Wichtiger Haftungsausschluss: Die folgenden Inhalte dienen ausschließlich der Sicherheitsbildung, defensiven Forschung und der Analyse von Sicherheitslücken. Testen oder nutzen Sie diese Sicherheitslücke nicht in nicht...

CVE-2026-80583

CVE-2026-80583 affects the Linux kernel's ASoC lpass-tx-macro codec driver. The functions tx_macro_dec_mode_get() and tx_macro_dec_mode_put() access the value of the DEC0 MODE through DEC7 MODE enumerated kcontrols via ucontrol->value.integer.value[0] (a long , 8 bytes on 64-bit) instead of uc...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: arm64: efi: Make efirtlock a rawspinlock Running a rt-kernel base on 6.2.0-rc3-rt1 on an Ampere Altra outputs the following: BUG: A sleeping function is called from an invalid context at kernel/locking/spinlockrt.c:46 inatomic: 1...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: libceph: fixed invalid accesses to cephconnectionv1info. There is a place where generic code in messenger.c reads from certain fields, and another place where it writes to members of the con-v1 union without checking that those...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: libbpf: Handling of size overflow for ringbuf mmap The maximum size of the ringbuf on x86-64 hosts is 2GB. Therefore, 2 maxentries will cause an overflow of type u32 when mapping producer pages and data pages. Simply casting...

Astra Linux – Vulnerability in glib2.0

A issue was discovered in GNOME GLib before versions 2.66.6 and 2.67.x before version 2.67.3. The function gbytesnew has an integer overflow on 64-bit platforms due to an implicit cast from 64 bits to 32 bits. This overflow could potentially lead to memory corruption...

Astra Linux – Vulnerability in klibc

A issue was discovered in klibc before version 2.0.9. An integer overflow in the cpio command may lead to a NULL pointer dereferencing on 64-bit systems...

Astra Linux – Vulnerability in libseccomp

In versions of libsseccomp before 2.4.0, 64-bit syscall argument comparisons using arithmetic operators LT, GT, LE, GE were not generated correctly. This issue could potentially allow bypassing seccomp filters and leading to potential privilege escalations...

Astra Linux – Vulnerability in Firefox and Thunderbird

On 64-bit platforms, IonMonkey-JIT only writes 32 bits of the 64-bit return value space onto the stack. However, Baseline-JIT reads the entire 64 bits. This vulnerability was fixed in Firefox 141, Firefox ESR 115.26, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In 64-bit versions of the Linux kernel, Copyfromuser does not implement uaccessbeginnospec, which allows a user to bypass the “accessok” check and pass a kernel pointer to copyfromuser. This would enable an attacker to leak sensitive information. We recommend upgrading beyond commit...

AZL-97482 CVE-2026-77014 affecting package libsoup 3.4.4-16

A flaw was found in libsoup's SoupServer HTTP Range header processing. The sortranges comparator in soup-message-headers.c truncates a 64-bit subtraction result to 32-bit int, flipping the sign for range offsets differing by more than INTMAX. This causes silent omission of requested byte ranges...

CVE-2026-75145

FFmpeg before commit b4c199c contains an incorrect integer narrowing conversion in the AV1 RTP packetizer libavformat/rtpencav1.c. The OBU size is cast to long before comparison against the remaining frame size. On targets where long is 32 bits, including 64-bit Windows, sufficiently large OBU si...

CVE-2026-75900

An out-of-bounds read vulnerability was found in swtpm's SWTPMNVRAMCheckHeader function. The entry guard checks the buffer length against sizeofbh, where bh is a pointer, instead of sizeofbh, the actual struct size. This allows an undersized buffer to pass validation, causing a 2-byte heap overre...

PT-2026-78528

Name of the Vulnerable Software and Affected Versions FFmpeg versions prior to commit b4c199c Description An incorrect integer narrowing conversion exists in the AV1 RTP packetizer within libavformat/rtpenc av1.c. The OBU Open Bitstream Unit size is cast to long before being compared to the...

CVE-2026-72215

A flaw was found in the Linux kernel. In 64-bit configurations, when the promprintf firmware entry point is called from a kernel thread other than the initial one, the stack pointer can be incorrectly manipulated by 32-bit firmware code. This incorrect handling of the stack can lead to the kernel...