CVE-2025-38086 net: ch9200: fix uninitialised access during mii_nway_restart

In the Linux kernel, the following vulnerability has been resolved: net: ch9200: fix uninitialised access during miinwayrestart In miinwayrestart the code attempts to call mii-mdioread which is ch9200mdioread. ch9200mdioread utilises a local buffer called "buff", which is initialised with...

CVE-2025-38086

CVE-2025-38086 involves a Linux kernel vulnerability in net/ch9200 where mii_nway_restart() can trigger an uninitialised access through ch9200_mdio_read() due to not checking control_read() return value. The bug stems from an uninitialised local buffer (buff) being accessed when control_read() do...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that originates from an uninitialized access to ch9200, which could lead to memory corruption...

SUSE CVE-2025-37742

In the Linux kernel, the following vulnerability has been resolved: jfs: Fix uninit-value access of imap allocated in the diMount function syzbot reports that hexdumptobuffer is using uninit-value: ===================================================== BUG: KMSAN: uninit-value in...

CVE-2025-22123 f2fs: fix to avoid accessing uninitialized curseg

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid accessing uninitialized curseg syzbot reports a f2fs bug as below: F2FS-fs loop3: Stopped filesystem due to reason: 7 kworker/u8:7: attempt to access beyond end of device BUG: unable to handle page fault for...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the idpf driver not checking for registernetdev errors, which could lead to uninitialized resource access...

CVE-2023-52983 block, bfq: fix uaf for bfqq in bic_set_bfqq()

In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix uaf for bfqq in bicsetbfqq After commit 64dc8c732f5c "block, bfq: fix possible uaf for 'bfqq-bic'", bic-bfqq will be accessed in bicsetbfqq, however, in some context bic-bfqq will be freed, and bicsetbfqq is calle...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from ipvlan not ensuring that the network header is in the linear portion of the skb, which could lead to...

Important: Red Hat Security Advisory: kpatch-patch-5_14_0-70_112_1, kpatch-patch-5_14_0-70_121_1, kpatch-patch-5_14_0-70_124_1, and kpatch-patch-5_14_0-70_85_1 security update

An update for kpatch-patch-5140-701121, kpatch-patch-5140-701211, kpatch-patch-5140-701241, and kpatch-patch-5140-70851 is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A...

Linux Distros Unpatched Vulnerability : CVE-2025-21716

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: vxlan: Fix uninit-value in vxlanvnifilterdump KMSAN reported an uninit-value access in...

Linux Distros Unpatched Vulnerability : CVE-2024-26598

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache There is a potential UAF...

SUSE CVE-2024-49570

In the Linux kernel, the following vulnerability has been resolved: drm/xe/tracing: Fix a potential TPprintk UAF The commit afd2627f727b "tracing: Check "%s" dereference via the field and not the TPprintk format" exposes potential UAFs in the xebomove trace event. Fix those by avoiding...

CVE-2022-49507 regulator: da9121: Fix uninit-value in da9121_assign_chip_model()

In the Linux kernel, the following vulnerability has been resolved: regulator: da9121: Fix uninit-value in da9121assignchipmodel KASAN report slab-out-of-bounds in regmapinit as follows: BUG: KASAN: slab-out-of-bounds in regmapinit drivers/base/regmap/regmap.c:841 Read of size 1 at addr...

Azure Linux 3.0 Security Update: kernel (CVE-2024-44985)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-44985 advisory. - In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent possible UAF in ip6xmit If...

UBUNTU-CVE-2024-50124

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix UAF on isosocktimeout conn-sk maybe have been unlinked/freed while waiting for isoconnlock so this checks if the conn-sk is still valid by checking if it part of isosklist...

Moderate: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

DEBIAN-CVE-2024-50035

In the Linux kernel, the following vulnerability has been resolved: ppp: fix pppasyncencode illegal access syzbot reported an issue in pppasyncencode 1 In this case, pppoesendmsg is called with a zero size. Then pppasyncencode is called with an empty skb. BUG: KMSAN: uninit-value in pppasyncencod...

kernel: ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super()

A vulnerability was found in the Linux kernel's ext4 filesystem within the ext4fillsuper function, where uninitialized access to ratelimitstate-lock can occur, where the sysfs interface is registered before properly initializing rs-lock, potentially allowing other processes to modify rs-interval ...

AZL-48777 CVE-2024-44999 affecting package kernel for versions less than 5.15.167.1-1

In the Linux kernel, the following vulnerability has been resolved: gtp: pull network headers in gtpdevxmit syzbot/KMSAN reported use of uninit-value in getdevxmit 1 We must make sure the IPv4 or Ipv6 header is pulled in skb-head before accessing fields in them. Use pskbinetmaypull to fix this...

DEBIAN-CVE-2024-44983

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: validate vlan header Ensure there is sufficient room to access the protocol field of the VLAN header, validate it once before the flowtable lookup. ===================================================== BUG:...