DLA-4486-1 nova - security update

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DEBIAN-CVE-2026-2243

A flaw was found in QEMU. A specially crafted VMDK image could trigger an out-of-bounds read vulnerability, potentially leading to a 12-byte leak of sensitive information or a denial of service condition DoS...

RHSA-2026:2920 Red Hat Security Advisory: grafana security update

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BELL-CVE-2026-26269

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BELL-CVE-2026-23191

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BELL-CVE-2026-23173

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BELL-CVE-2026-23175

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BELL-CVE-2026-23141

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BELL-CVE-2026-23140

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BELL-CVE-2026-23125

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BELL-CVE-2025-71203

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BELL-CVE-2025-71224

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DSA-6144-1 inetutils - security update

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DEBIAN-CVE-2025-8860

A flaw was found in QEMU in the uefi-vars virtual device. When the guest writes to register UEFIVARSREGBUFFERSIZE, the .write callback uefivarswrite is invoked. The function allocates a heap buffer without zeroing the memory, leaving the buffer filled with residual data from prior allocations. Wh...

DEBIAN-CVE-2025-12343

A flaw was found in FFmpeg’s TensorFlow backend within the libavfilter/dnnbackendtf.c source file. The issue occurs in the dnnexecutemodeltf function, where a task object is freed multiple times in certain error-handling paths. This redundant memory deallocation can lead to a double-free conditio...

DEBIAN-CVE-2025-10256

A NULL pointer dereference vulnerability exists in FFmpeg’s Firequalizer filter libavfilter/affirequalizer.c due to a missing check on the return value of avmallocarray in the configinput function. An attacker could exploit this by tricking a victim into processing a crafted media file with the...

DEBIAN-CVE-2026-25500

Rack is a modular Ruby web server interface. Prior to versions 2.2.22, 3.1.20, and 3.2.5, Rack::Directory generates an HTML directory index where each file entry is rendered as a clickable link. If a file exists on disk whose basename starts with the javascript: scheme e.g. javascript:alert1, the...

DEBIAN-CVE-2026-23226

In the Linux kernel, the following vulnerability has been resolved: ksmbd: add channlock to protect ksmbdchannlist xarray ksmbdchannlist xarray lacks synchronization, allowing use-after-free in multi-channel sessions between lookupchannlist and ksmbdchanndel. Adds rwsemaphore channlock to struct...

DEBIAN-CVE-2026-23224

In the Linux kernel, the following vulnerability has been resolved: erofs: fix UAF issue for file-backed mounts w/ directio option 9.269940 T3222 Call trace: 9.269948 T3222 ext4filereaditer+0xac/0x108 9.269979 T3222 vfsiocbiterread+0xac/0x198 9.269993 T3222 erofsfileiorqsubmit+0x12c/0x180 9.27000...

DEBIAN-CVE-2025-71235

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Delay module unload while fabric scan in progress System crash seen during load/unload test in a loop. 105954.384919 RBP: ffff914589838dc0 R08: 0000000000000000 R09: 0000000000000086 105954.384920 R10:...