CVE-2025-38255

CVE-2025-38255 : In the Linux kernel, a NULL pointer dereference can occur in lib/group_cpus when group_cpus_evenly() is called with numgrps == 0. The root cause is that kcalloc() returns ZERO_SIZE_PTR and subsequent dereference leads to a panic during blk_mq_map_queues/nulL_map_queues. The conne...

CVE-2025-38246

CVE-2025-38246 affects the bnxt Ethernet driver in the Linux kernel. The vulnerability stems from an incorrect handling of XDP redirect lists that could corrupt a linked list (list_add) and trigger a crash when XDP_REDIRECT is used, as described in the initial CVE note and echoed in connected adv...

kernel: udf: Fix a slab-out-of-bounds write bug in udf_find_entry()

In the Linux kernel, the following vulnerability has been resolved: udf: Fix a slab-out-of-bounds write bug in udffindentry Syzbot reported a slab-out-of-bounds Write bug: loop0: detected capacity change from 0 to 2048 ================================================================== BUG: KASAN:...

RHEL 8 : kernel-rt (RHSA-2025:10670)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:10670 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...

RHBA-2025:6470 Red Hat Bug Fix Advisory: rsync bug fix and enhancement update

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CVE-2025-38223

In the Linux kernel, the following vulnerability has been resolved: ceph: avoid kernel BUG for encrypted inode with unaligned file size The generic/397 test hits a BUGON for the case of encrypted inode with unaligned file size for example, 33K or 1K: 877.737811 run fstests generic/397 at 2025-01-...

DEBIAN-CVE-2025-38223

In the Linux kernel, the following vulnerability has been resolved: ceph: avoid kernel BUG for encrypted inode with unaligned file size The generic/397 test hits a BUGON for the case of encrypted inode with unaligned file size for example, 33K or 1K: 877.737811 run fstests generic/397 at 2025-01-...

UBUNTU-CVE-2025-38229

In the Linux kernel, the following vulnerability has been resolved: media: cxusb: no longer judge rbuf when the write fails syzbot reported a uninit-value in cxusbi2cxfer. 1 Only when the write operation of usbbulkmsg in dvbusbgenericrw succeeds and rlen is greater than 0, the read operation of...

UBUNTU-CVE-2025-38218

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on sitbitmapsize w/ below testcase, resize will generate a corrupted image which contains inconsistent metadata, so when mounting such image, it will trigger kernel panic: touch img truncate -s...

UBUNTU-CVE-2025-38223

In the Linux kernel, the following vulnerability has been resolved: ceph: avoid kernel BUG for encrypted inode with unaligned file size The generic/397 test hits a BUGON for the case of encrypted inode with unaligned file size for example, 33K or 1K: 877.737811 run fstests generic/397 at 2025-01-...

CVE-2025-38184

CVE-2025-38184 : In the Linux kernel, a null-ptr-deref can occur when acquiring the remote IP for an Ethernet bearer in the TIPC subsystem. Reproduction involves creating a tun interface, enabling an L2 bearer, and using TIPC_NL_UDP_GET_REMOTEIP with media name set to tun, which can trigger a gen...

CVE-2025-38179

Technical details about CVE-2025-38179 (affected product/component, root cause, impact, exploitability, or patch information) are not publicly provided in the connected documents. Monitor for updates.

RHBA-2025:9433 Red Hat Bug Fix Advisory: microcode_ctl bug fix and enhancement update

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PT-2025-27998 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.13.0-rc5+ Description: A vulnerability in the Linux kernel has been resolved, which caused a kernel BUG when handling encrypted inodes with unaligned file sizes. The issue was identified by the generic/397 tes...

DEBIAN-CVE-2025-38165

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix panic when calling skblinearize The panic can be reproduced by executing the command: ./bench sockmap -c 2 -p 1 -a --rx-verdict-ingress --rx-strp 100000 Then a kernel panic was captured: ''' 657.460555 kernel BU...

CVE-2025-38163 f2fs: fix to do sanity check on sbi->total_valid_block_count

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on sbi-totalvalidblockcount syzbot reported a f2fs bug as below: ------------ cut here ------------ kernel BUG at fs/f2fs/f2fs.h:2521! RIP: 0010:decvalidblockcount+0x3b2/0x3c0 fs/f2fs/f2fs.h:2521 Call...

CVE-2025-38155

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: Fix null-ptr-deref in mt7915mmiowedinit devmioremap returns NULL on error. Currently, mt7915mmiowedinit does not check for this case, which results in a NULL pointer dereference. Prevent null pointer dereferen...

CVE-2025-38139

In the Linux kernel, the following vulnerability has been resolved: netfs: Fix oops in write-retry from mis-resetting the subreq iterator Fix the resetting of the subrequest iterator in netfsretrywritestream to use the iterator-reset function as the iterator may have been shortened by a previous...

CVE-2025-38130

In the Linux kernel, the following vulnerability has been resolved: drm/connector: only call HDMI audio helper plugged cb if non-null On driver remove, sound/soc/codecs/hdmi-codec.c calls the pluggedcb with NULL as the callback function and codecdev, as seen in its hdmiremove function. The HDMI...

CVE-2025-38119 scsi: core: ufs: Fix a hang in the error handler

In the Linux kernel, the following vulnerability has been resolved: scsi: core: ufs: Fix a hang in the error handler ufshcderrhandlingprepare calls ufshcdrpmgetsync. The latter function can only succeed if UFSHCDEHINPROGRESS is not set because resuming involves submitting a SCSI command and...