CVE-2023-53012 thermal: core: call put_device() only after device_register() fails

In the Linux kernel, the following vulnerability has been resolved: thermal: core: call putdevice only after deviceregister fails putdevice shouldn't be called before a prior call to deviceregister. thermalcoolingdeviceregister doesn't follow that properly and needs fixing. Also...

CVE-2023-53010

In the Linux kernel, the following vulnerability has been resolved: bnxt: Do not read past the end of test names Test names were being concatenated based on a offset beyond the end of the first name, which tripped the buffer overflow detection logic: detected buffer overflow in strnlen ... Call...

CVE-2023-53009

The CVE-2023-53009 entry pertains to the Linux kernel DRM/AMDKFD path. A vulnerability was resolved by adding a synchronization step after creating a VRAM buffer object (vram bo) to wait for initialization completion. Without this sync, data corruption could occur in VRAM allocated by svm if an a...

CVE-2023-53009

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Add sync after creating vram bo There will be data corruption on vram allocated by svm if the initialization is not complete and application is writting on the memory. Adding sync to wait for the initialization...

CVE-2023-53008

In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential memory leaks in session setup Make sure to free cifsses::authkey.response before allocating it as we might end up leaking memory in reconnect or mounting...

CVE-2023-53007 tracing: Make sure trace_printk() can output as soon as it can be used

In the Linux kernel, the following vulnerability has been resolved: tracing: Make sure traceprintk can output as soon as it can be used Currently traceprintk can be used as soon as earlytraceinit is called from startkernel. But if a crash happens, and "ftracedumponoops" is set on the kernel comma...

CVE-2023-53005

In the Linux kernel, the following vulnerability has been resolved: traceeventshist: add check for return value of 'createhistfield' Function 'createhistfield' is called recursively at traceeventshist.c:1954 and can return NULL-value that's why we have to check it to avoid null pointer dereferenc...

CVE-2023-53005 trace_events_hist: add check for return value of 'create_hist_field'

In the Linux kernel, the following vulnerability has been resolved: traceeventshist: add check for return value of 'createhistfield' Function 'createhistfield' is called recursively at traceeventshist.c:1954 and can return NULL-value that's why we have to check it to avoid null pointer dereferenc...

CVE-2023-53005 trace_events_hist: add check for return value of 'create_hist_field'

In the Linux kernel, the following vulnerability has been resolved: traceeventshist: add check for return value of 'createhistfield' Function 'createhistfield' is called recursively at traceeventshist.c:1954 and can return NULL-value that's why we have to check it to avoid null pointer dereferenc...

CVE-2023-53004

In the Linux kernel, the following vulnerability has been resolved: ovl: fix tmpfile leak Missed an error cleanup...

CVE-2023-53004 ovl: fix tmpfile leak

In the Linux kernel, the following vulnerability has been resolved: ovl: fix tmpfile leak Missed an error cleanup...

CVE-2023-53003

In the Linux kernel, the following vulnerability has been resolved: EDAC/qcom: Do not pass llccdrivdata as edacdevicectlinfo's pvtinfo The memory for llccdrivdata is allocated by the LLCC driver. But when it is passed as the private driver info to the EDAC core, it will get freed during the...

CVE-2023-53000

In the Linux kernel, the following vulnerability has been resolved: netlink: prevent potential spectre v1 gadgets Most netlink attributes are parsed and validated from nlavalidateparse or validatenla u16 type = nlatypenla; if type == 0 || type maxtype / error or continue / @type is then used as a...

CVE-2023-52997 ipv4: prevent potential spectre v1 gadget in ip_metrics_convert()

In the Linux kernel, the following vulnerability has been resolved: ipv4: prevent potential spectre v1 gadget in ipmetricsconvert if !type continue; if type RTAXMAX return -EINVAL; ... metricstype - 1 = val; @type being used as an array index, we need to prevent cpu speculation or risk leaking...

CVE-2023-52996

CVE-2023-52996 : Linux kernel IPv4 code in fib_metrics_match() uses @type as an array index, which could enable a spectre v1 gadget. The connected advisories indicate this is resolved in the kernel, with mitigation by preventing speculative access to fi->fib_metrics->metrics[type-1]. The vu...

CVE-2023-52993 x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL

In the Linux kernel, the following vulnerability has been resolved: x86/i8259: Mark legacy PIC interrupts with IRQLEVEL Baoquan reported that after triggering a crash the subsequent crash-kernel fails to boot about half of the time. It triggers a NULL pointer dereference in the periodic tick code...

CVE-2023-52994

In the Linux kernel, the following vulnerability has been resolved: acpi: Fix suspend with Xen PV Commit f1e525009493 "x86/boot: Skip realmode init code when running as Xen PV guest" missed one code path accessing realmodeheader, leading to dereferencing NULL when suspending the system under Xen:...

CVE-2023-52992

In the Linux kernel, the following vulnerability has been resolved: bpf: Skip task with pid=1 in sendsignalcommon The following kernel panic can be triggered when a task with pid=1 attaches a prog that attempts to send killing signal to itself, also see 1 for more details: Kernel panic - not...

CVE-2023-52991

In the Linux kernel, the following vulnerability has been resolved: net: fix NULL pointer in skbsegmentlist Commit 3a1296a38d0c "net: Support GRO/GSO fraglist chaining." introduced UDP listifyed GRO. The segmentation relies on fraglist being untouched when passing through the network stack. This...

CVE-2023-52991 net: fix NULL pointer in skb_segment_list

In the Linux kernel, the following vulnerability has been resolved: net: fix NULL pointer in skbsegmentlist Commit 3a1296a38d0c "net: Support GRO/GSO fraglist chaining." introduced UDP listifyed GRO. The segmentation relies on fraglist being untouched when passing through the network stack. This...