Integer Underflow (Wrap or Wraparound)

Overview Affected versions of this package are vulnerable to Integer Underflow Wrap or Wraparound via the DTLS handshake parsing process. An attacker can cause an out-of-bounds read and potentially disclose sensitive memory or crash the application by sending specially crafted DTLS handshake...

Amazon Linux 2 : ImageMagick, --advisory ALAS2-2026-3278 (ALAS-2026-3278)

The version of ImageMagick installed on the remote host is prior to 6.9.10.97-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3278 advisory. ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-18 a...

Important: ImageMagick

Issue Overview: ImageMagick is free and open-source software used for editing and manipulating digital images. In versions below 7.1.2-189 and 6.9.13-44, when Magick parses an XML file it is possible that a single zero byte is written out of the bounds. This issue has been fixed in versions...

JLSEC-2026-326

A vulnerability, which was classified as critical, was found in HDF5 1.14.6. This affects the function H5Zscaleoffsetdecompressonebyte of the component Scale-Offset Filter. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed...

CLSA-2026-1777395318 ImageMagick: Fix of 2 CVEs

CVE-2026-33900: integer truncation/wraparound in the viff encoder that could trigger an out-of-bounds heap write on 32-bit builds GHSA-v67w-737x-v2c9; upstream b6c01a5a23f1e350ebe2db78c7cc326db2e320c9 - CVE-2026-33905: out-of-bounds read in SampleImage when sample:offset is set via -sample define...

CLSA-2026-1777395036 ImageMagick: Fix of 2 CVEs

CVE-2026-33900: integer truncation/wraparound in the viff encoder that could trigger an out-of-bounds heap write on 32-bit builds GHSA-v67w-737x-v2c9; upstream b6c01a5a23f1e350ebe2db78c7cc326db2e320c9 - CVE-2026-33905: out-of-bounds read in SampleImage when sample:offset is set via -sample define...

CLSA-2026-1777394326 ImageMagick: Fix of 2 CVEs

CVE-2026-33900: integer truncation/wraparound in the viff encoder that could trigger an out-of-bounds heap write on 32-bit builds GHSA-v67w-737x-v2c9; upstream b6c01a5a23f1e350ebe2db78c7cc326db2e320c9 - CVE-2026-33905: out-of-bounds read in SampleImage when sample:offset is set via -sample define...

CLSA-2026-1777323301 Fix CVE(s): CVE-2026-33900, CVE-2026-33905

SECURITY UPDATE: out-of-bounds heap write in VIFF encoder due to integer truncation on 32-bit builds - debian/patches/CVE-2026-33900.patch: add overflow check in WriteVIFFImage to reject packets values that truncate when cast to sizet, preventing a heap write beyond the allocated buffer -...

JLSEC-2026-230 AES OCB fails to encrypt some bytes

AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimised implementation will not encrypt the entirety of the data under some circumstances. This could reveal sixteen bytes of data that was preexisting in the memory that wasn't written. In the special case of "in place" encryption...

kernel: net/sched: cls_u32: use skb_header_pointer_careful()

In the Linux kernel, the following vulnerability has been resolved: net/sched: clsu32: use skbheaderpointercareful skbheaderpointer does not fully validate negative @offset values. Use skbheaderpointercareful instead. GangMin Kim provided a report and a repro fooling u32classify: BUG: KASAN:...

CVE-2026-31685 netfilter: ip6t_eui64: reject invalid MAC header for all packets

In the Linux kernel, the following vulnerability has been resolved: netfilter: ip6teui64: reject invalid MAC header for all packets eui64mt6 derives a modified EUI-64 from the Ethernet source address and compares it with the low 64 bits of the IPv6 source address. The existing guard only rejects ...

EUVD-2026-25652

In the Linux kernel, the following vulnerability has been resolved: netfilter: ip6teui64: reject invalid MAC header for all packets eui64mt6 derives a modified EUI-64 from the Ethernet source address and compares it with the low 64 bits of the IPv6 source address. The existing guard only rejects ...

SUSE CVE-2026-31564

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix base address calculation in kvmeiointcregsaccess In function kvmeiointcregsaccess, the register base address is caculated from array base address plus offset, the offset is absolute value from the base address...

Linux Distros Unpatched Vulnerability : CVE-2026-31685

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: ip6teui64: reject invalid MAC header for all packets eui64mt6 derives a modified EUI-64 from the Ethernet source address and compares it with the low...

CLSA-2026-1777044608 ImageMagick: Fix of 5 CVEs

CVE-2026-33900: fix integer truncation in viff encoder leading to heap out-of-bounds write on 32-bit builds - CVE-2026-33905: fix out-of-bounds read in -sample operation via sample:offset define - CVE-2026-34238: fix integer overflow in despeckle operation causing heap buffer overflow on 32-bit...

DEBIAN-CVE-2026-31553

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix the descriptor address in kvmatswapdesc Using "u64 user hva + offset" to get the virtual addresses of S1/S2 descriptors looks really wrong, if offset is not zero. What we want to get for swapping is hva + offset,...

EUVD-2026-25457

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix base address calculation in kvmeiointcregsaccess In function kvmeiointcregsaccess, the register base address is caculated from array base address plus offset, the offset is absolute value from the base address...

CVE-2026-31564 LoongArch: KVM: Fix base address calculation in kvm_eiointc_regs_access()

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fix base address calculation in kvmeiointcregsaccess In function kvmeiointcregsaccess, the register base address is caculated from array base address plus offset, the offset is absolute value from the base address...

CVE-2026-31553

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix the descriptor address in kvmatswapdesc Using "u64 user hva + offset" to get the virtual addresses of S1/S2 descriptors looks really wrong, if offset is not zero. What we want to get for swapping is hva + offset,...

CVE-2026-31553

CVE-2026-31553 affects the Linux kernel KVM on arm64. The issue stems from computing descriptor addresses in __kvm_at_swap_desc() using (u64 __user )hva + offset, which miscomputes when offset ≠ 0, effectively performing offset 8. The correction is to use hva + offset to obtain the correct S1/S2 ...