CVE-2026-89530

A flaw was found in the Linux kernel's svcrdma component, which handles network communication using Remote Direct Memory Access RDMA. A remote attacker can send a specially crafted network reply that is larger than expected. This can cause the system to write data beyond the intended memory area,...

CVE-2026-89436

A flaw was found in the Linux kernel's panasonic-laptop driver. This vulnerability involves an out-of-bounds write when processing ACPI SINF packages, where a small amount of data is written beyond the intended memory buffer. This can lead to a heap overflow, which might cause system instability ...

CVE-2026-89559

A flaw was found in the Linux kernel's libnvdimm/labels component. An integer overflow vulnerability exists in the ndlabelvalidate function, where a 32-bit calculation of a namespace index field nslot can wrap around. This allows a local attacker, or an attacker with control over the storage...

kernel-exploits

Exploits del kernel Varios exploits del kernel CVE-2021-22555 Exploit local de root en Linux. Versión actualizada del exploit de theflow para CVE-2021-22555. Se descubrió una escritura fuera de los límites del heap que afecta a Linux desde v2.6.19-rc1 en net/netfilter/xtables.c. Esto permite a un...

CVE-2021-1732

Escalada de Privilegios en Windows Exploit para CVE-2021-1732 Win32k - Escalada Local de Privilegios Solo con fines educativos y de investigación de seguridad autorizada Autores del Exploit Original @Exploit Blizzard Descripción de la Vulnerabilidad Existe una vulnerabilidad en win32k que puede s...

CVE-2026-80935

A flaw was found in the Linux kernel's Wi-Fi driver for MediaTek MT7996 devices. A malicious or malfunctioning Wi-Fi device can exploit improper validation of an EEPROM Electrically Erasable Programmable Read-Only Memory address during a copy operation. This can lead to an out-of-bounds write,...

CVE-2017-5123

CVE-2017-5123 PoC CVE-2017-5123 - LPE - Bypassing SMEP/SMAP. No KASLR The waitid implementation in upstream kernels did not restrict the target destination to copy information results. This can allow local users to write to otherwise protected kernel memory, which can lead to privilege escalation...

CVE-2026-89494

A flaw was found in ocfs2, a component of the Linux kernel. A remote attacker, by sending a specially crafted Distributed Lock Manager DLM migration message, could exploit a lack of validation in the dlmmiglockreshandler. This flaw allows for an out-of-bounds write to the heap, potentially leadin...

CVE-2026-89761

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix out-of-bounds write when null terminating a label vec aavecunique null terminates at vecn - dups when VECFLAGTERMINATE is passed. If the components are all distinct no duplicates are dropped, dups is 0 and the...

CVE-2026-89754

In the Linux kernel, the following vulnerability has been resolved: mm/pagewalk: fix stale walk-action escaping walkpmdrange If -pmdentry sets walk-action = ACTIONAGAIN, the pmdnone check is retried. The PMD entry may be cleared at the point of retry. In this case, if walk-ops-installpte is not...

CVE-2026-89729

In the Linux kernel, the following vulnerability has been resolved: HID: sensor-hub: Fix out-of-bounds write in sensorhubgetfeature sensorhubgetfeature clamps its return value to the caller's buffer size, but the copy loop still copies field-reportsize / 8 bytes for each report value. A malicious...

CVE-2026-89724

In the Linux kernel, the following vulnerability has been resolved: media: vicodec: fix out-of-bounds write in FWHT encoder vidiocsfmtvidout sizes the encoder CAPTURE buffer from the compressed descriptor pixfmtfwht, whose sizeimagemult is 3: codedw codedh 3 + sizeofstruct fwhtcframehdr...

CVE-2026-89725

In the Linux kernel, the following vulnerability has been resolved: media: cec: stm32: prevent out-of-bounds write on RX overflow stm32rxdone appends each received CEC byte to rxmsg.msg using rxmsg.len as the write index, incrementing it on every RXBR receive-byte-ready interrupt without checking...

CVE-2026-89702

In the Linux kernel, the following vulnerability has been resolved: nfsd: size fhverify server sockaddr slot by xptlocallen The nfsdfhverify and nfsdfhverifyerr tracepoints declare the server sockaddr slot sized by xptremotelen but fill it from xptlocal using xptlocallen: TPSTRUCTentry...

CVE-2026-89674

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix XDR length calculation in nfsd4ffencodelayoutget The XDR buffer size calculation in nfsd4ffencodelayoutget has multiple errors that can result in either an out-of-bounds write or leaking uninitialized kernel memory to t...

CVE-2026-89653

In the Linux kernel, the following vulnerability has been resolved: ceph: reject exporttargets ranks = CEPHMAXMDS in mdsmap decode MDSMap exporttargets entries are monitor controlled. checknewmap uses each entry as a bit number in a fixed stack bitmap, so a rank outside the protocol namespace can...

CVE-2026-89611

In the Linux kernel, the following vulnerability has been resolved: ntfs: validate non-resident attribute offsets ntfsattrupdatemeta shifts the attribute name when converting between non-sparse and sparse attributes. Converting to sparse also adds the compressedsize field before the name and...

CVE-2026-89615

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: bound pagelcns index by the log record The copylcns loop and the redo shorten loop index pagelcns at j + i, where i runs up to the log record's lcnsfollow. That count is checked only against the record's own length, not...

CVE-2026-89602

In the Linux kernel, the following vulnerability has been resolved: erofs: skip sufficiently large global buffers when resizing zerofsgbufnrpages is advanced only after every global buffer has been grown. If a resize fails after some buffers were enlarged, a retry revisits those enlarged buffers...

CVE-2026-89607

In the Linux kernel, the following vulnerability has been resolved: ecryptfs: reject oversized encryptedkeysize in parsetag3packet parsetag3packet set encryptedkeysize from the Tag 3 packet body without bounding it against ECRYPTFSMAXKEYBYTES 64. When encryptedkeysize 64,...