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...

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...

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...

UBUNTU-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...

CVE-2024-35972: Missing Release of Memory after Effective Lifetime

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...

DEBIAN-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...

UBUNTU-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...

DEBIAN-CVE-2024-27048

In the Linux kernel, the following vulnerability has been resolved: wifi: brcm80211: handle pmkop allocation failure The kzalloc in brcmfpmksav3op will return null if the physical memory has run out. As a result, if we dereference the null value, the null pointer dereference bug will happen. Retu...

CVE-2024-27048

In the Linux kernel, the following vulnerability has been resolved: wifi: brcm80211: handle pmkop allocation failure The kzalloc in brcmfpmksav3op will return null if the physical memory has run out. As a result, if we dereference the null value, the null pointer dereference bug will happen. Retu...

CVE-2024-27048

In the Linux kernel, the following vulnerability has been resolved: wifi: brcm80211: handle pmkop allocation failure The kzalloc in brcmfpmksav3op will return null if the physical memory has run out. As a result, if we dereference the null value, the null pointer dereference bug will happen. Retu...

UBUNTU-CVE-2024-26964

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Add error handling in xhcimapurbfordma Currently xhcimapurbfordma creates a temporary buffer and copies the SG list to the new linear buffer. But if the kzallocnode fails, then the following sgpcopytobuffer can lead to...