CVE-2023-53637

In the Linux kernel, the following vulnerability has been resolved: media: i2c: ov772x: Fix memleak in ov772xprobe A memory leak was reported when testing ov772x with bpf mock device: AssertionError: unreferenced object 0xffff888109afa7a8 size 8: comm "python3", pid 279, jiffies 4294805921 age...

CVE-2022-50514

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fhid: fix refcount leak on error path When failing to allocate reportdesc, opts-refcnt has already been incremented so it needs to be decremented to avoid leaving the options structure permanently locked...

CVE-2023-53631

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-sysman: Fix reference leak If a duplicate attribute is found using ksetfindobj, a reference to that attribute is returned. This means that we need to dispose it accordingly. Use kobjectput to dispose the...

CVE-2022-50529

In the Linux kernel, the following vulnerability has been resolved: testfirmware: fix memory leak in testfirmwareinit When miscregister failed in testfirmwareinit, the memory pointed by testfwconfig-name is not released. The memory leak information is as follows: unreferenced object...

CVE-2023-53652

In the Linux kernel, the following vulnerability has been resolved: vdpa: Add features attr to vdpanlpolicy for nlattr length check The vdpanlpolicy structure is used to validate the nlattr when parsing the incoming nlmsg. It will ensure the attribute being described produces a valid nlattr point...

CVE-2022-50528

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix memory leakage This patch fixes potential memory leakage and seg fault in gpuvmimportdmabuf function...

CVE-2023-53638

In the Linux kernel, the following vulnerability has been resolved: octeonep: cancel queued works in probe error path If it fails to get the devices's MAC address, octepprobe exits while leaving the delayed work intrpolltask queued. When the work later runs, it's a use after free. Move the...

UBUNTU-CVE-2023-53630

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix unpinning of pages when an access is present syzkaller found that the calculation of batchlastindex should use 'startindex' since at input to this function the batch is either empty or it has already been adjusted to...

CVE-2023-53681

In the Linux kernel, the following vulnerability has been resolved: bcache: Fix bchbtreenodealloc to make the failure behavior consistent In some specific situations, the return value of bchbtreenodealloc may be NULL. This may lead to a potential NULL pointer dereference in caller function like a...

CVE-2023-53635

In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: fix wrong ct-timeout value struct nfconn-timeout is an interval before the conntrack confirmed. After confirmed, it becomes a timestamp. It is observed that timeout of an unconfirmed conntrack: - Set by...

CVE-2022-50532

In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix possible resource leaks in mpt3sastransportportadd In mpt3sastransportportadd, if sasrphyadd returns error, sasrphyfree needs be called to free the resource allocated in sasenddevicealloc. Otherwise a kernel...

CVE-2022-50545

In the Linux kernel, the following vulnerability has been resolved: r6040: Fix kmemleak in probe and remove There is a memory leaks reported by kmemleak: unreferenced object 0xffff888116111000 size 2048: comm "modprobe", pid 817, jiffies 4294759745 age 76.502s hex dump first 32 bytes: 00 c4 0a 04...

CVE-2023-53630

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix unpinning of pages when an access is present syzkaller found that the calculation of batchlastindex should use 'startindex' since at input to this function the batch is either empty or it has already been adjusted to...

CVE-2023-53651

In the Linux kernel, the following vulnerability has been resolved: Input: exc3000 - properly stop timer on shutdown We need to stop the timer on driver unbind or probe failures, otherwise we get UAF/Oops...

CVE-2022-50534

In the Linux kernel, the following vulnerability has been resolved: dm thin: Use last transaction's pmd-root when commit failed Recently we found a softlock up problem in dm thin pool btree lookup code due to corrupted metadata: Kernel panic - not syncing: softlockup: hung tasks CPU: 7 PID: 26692...

CVE-2023-53630

CVE-2023-53630 is a Linux kernel issue in the IOMMU driver (iommufd) where unpinning pages during unmapping could corrupt pages that were never mapped. The provided reports describe that the bug stems from an incorrect calculation of batch_last_index in iopt_area_unfill_domain, which should be dr...

CVE-2023-53630 iommufd: Fix unpinning of pages when an access is present

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix unpinning of pages when an access is present syzkaller found that the calculation of batchlastindex should use 'startindex' since at input to this function the batch is either empty or it has already been adjusted to...

CVE-2023-53630 iommufd: Fix unpinning of pages when an access is present

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix unpinning of pages when an access is present syzkaller found that the calculation of batchlastindex should use 'startindex' since at input to this function the batch is either empty or it has already been adjusted to...

EUVD-2025-32777

In the Linux kernel, the following vulnerability has been resolved: iommufd: Fix unpinning of pages when an access is present syzkaller found that the calculation of batchlastindex should use 'startindex' since at input to this function the batch is either empty or it has already been adjusted to...

CVE-2022-50534 dm thin: Use last transaction's pmd->root when commit failed

In the Linux kernel, the following vulnerability has been resolved: dm thin: Use last transaction's pmd-root when commit failed Recently we found a softlock up problem in dm thin pool btree lookup code due to corrupted metadata: Kernel panic - not syncing: softlockup: hung tasks CPU: 7 PID: 26692...