CVE-2024-40900 cachefiles: remove requests from xarray during flushing requests

In the Linux kernel, the following vulnerability has been resolved: cachefiles: remove requests from xarray during flushing requests Even with CACHEFILESDEAD set, we can still read the requests, so in the following concurrency the request may be used after it has been freed: mount | daemonthread1...

do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak

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PT-2024-5426

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a slab-use-after-free vulnerability in the cachefiles ondemand daemon read function. This vulnerability can be triggered by a fuzz test of randomly issuing the...

CVE-2024-38575

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: pcie: handle randbuf allocation failure The kzalloc in brcmfpciedownloadfwnvram will return null if the physical memory has run out. As a result, if we use getrandombytes to generate random bytes in the randbuf, t...

CVE-2024-38575

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: pcie: handle randbuf allocation failure The kzalloc in brcmfpciedownloadfwnvram will return null if the physical memory has run out. As a result, if we use getrandombytes to generate random bytes in the randbuf, t...

CVE-2024-38575: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: pcie: handle randbuf allocation failure The kzalloc in brcmfpciedownloadfwnvram will return null if the physical memory has run out. As a result, if we use getrandombytes to generate random bytes in the randbuf, t...

PT-2024-10328 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the devm kzalloc function in the pcmdevice i2c probe component of the Linux kernel. It is associated with pointer dereference errors. Exploitation of this issue...

CVE-2024-36968

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix div-by-zero in l2capleflowctlinit l2capleflowctlinit can cause both div-by-zero and an integer overflow since hdev-lemtu may not fall in the valid range. Move MTU from hcidev to hciconn to validate MTU and...

CVE-2024-36968

The CVE-2024-36968 entry concerns the Linux kernel Bluetooth L2CAP path. Concrete details across connected docs show: the vulnerability arises in l2cap_le_flowctl_init() where MTU validation could fail, allowing division by zero and an integer overflow when hdev->le_mtu is out of the valid ran...

CVE-2024-36968 Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix div-by-zero in l2capleflowctlinit l2capleflowctlinit can cause both div-by-zero and an integer overflow since hdev-lemtu may not fall in the valid range. Move MTU from hcidev to hciconn to validate MTU and...

SUSE CVE-2024-36014

In the Linux kernel, the following vulnerability has been resolved: drm/arm/malidp: fix a possible null pointer dereference In malidpmwconnectorreset, new memory is allocated with kzalloc, but no check is performed. In order to prevent null pointer dereferencing, ensure that mwstate is checked...

UBUNTU-CVE-2024-36014

In the Linux kernel, the following vulnerability has been resolved: drm/arm/malidp: fix a possible null pointer dereference In malidpmwconnectorreset, new memory is allocated with kzalloc, but no check is performed. In order to prevent null pointer dereferencing, ensure that mwstate is checked...

DEBIAN-CVE-2021-47451

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtIDLETIMER: fix panic that occurs when timertype has garbage value Currently, when the rule related to IDLETIMER is added, idletimertg timer structure is initialized by kmalloc on executing idletimertgcreate function...

CVE-2021-47451

The provided documents confirm CVE-2021-47451 affects the Linux kernel’s netfilter xt_IDLETIMER implementation, where idletimer_tg_create initializes timer_type via kmalloc, leaving timer->timer_type garbage and causing a kernel panic. The fix, described in the sources, initializes timer->t...

CVE-2021-47451: Use of Uninitialized Resource

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtIDLETIMER: fix panic that occurs when timertype has garbage value Currently, when the rule related to IDLETIMER is added, idletimertg timer structure is initialized by kmalloc on executing idletimertgcreate function...

CVE-2021-47250

In the Linux kernel, the following vulnerability has been resolved: net: ipv4: fix memory leak in netlblcipsov4addstd Reported by syzkaller: BUG: memory leak unreferenced object 0xffff888105df7000 size 64: comm "syz-executor842", pid 360, jiffies 4294824824 age 22.546s hex dump first 32 bytes: 00...

CVE-2021-47250

In the Linux kernel, the following vulnerability has been resolved: net: ipv4: fix memory leak in netlblcipsov4addstd Reported by syzkaller: BUG: memory leak unreferenced object 0xffff888105df7000 size 64: comm "syz-executor842", pid 360, jiffies 4294824824 age 22.546s hex dump first 32 bytes: 00...

SUSE CVE-2024-35886

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix infinite recursion in fib6dumpdone. syzkaller reported infinite recursive calls of fib6dumpdone during netlink socket destruction. 1 From the log, syzkaller sent an AFUNSPEC RTMGETROUTE message, and then the response wa...

SUSE CVE-2024-35972

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix possible memory leak in bnxtrdmaauxdeviceinit If ulp = kzalloc fails, the allocated edev will leak because it is not properly assigned and the cleanup path will not be able to free it. Fix it by assigning it properly...

AZL-42204 CVE-2024-35972 affecting package kernel for versions less than 5.15.158.1-1

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix possible memory leak in bnxtrdmaauxdeviceinit If ulp = kzalloc fails, the allocated edev will leak because it is not properly assigned and the cleanup path will not be able to free it. Fix it by assigning it properly...