CVE-2022-49890

In the Linux kernel, the following vulnerability has been resolved: capabilities: fix potential memleak on error path from vfsgetxattralloc In capinodegetsecurity, we will use vfsgetxattralloc to complete the memory allocation of tmpbuf, if we have completed the memory allocation of tmpbuf, but...

CVE-2022-49881

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: fix memory leak in queryregdbfile In the function queryregdbfile the alpha2 parameter is duplicated using kmemdup and subsequently freed in regdbfwcb. However, requestfirmwarenowait can fail without calling...

CVE-2022-49817

In the Linux kernel, the following vulnerability has been resolved: net: mhi: Fix memory leak in mhinetdellink MHI driver registers network device without setting the needsfreenetdev flag, and does NOT call freenetdev when unregisters network device, which causes a memory leak. This patch calls...

CVE-2022-49794

In the Linux kernel, the following vulnerability has been resolved: iio: adc: at91adc: fix possible memory leak in at91adcallocatetrigger If iiotriggerregister returns error, it should call iiotriggerfree to give up the reference that hold in iiotriggeralloc, so that it can call iiotrigrelease to...

CVE-2020-36790

In the Linux kernel, the following vulnerability has been resolved: nvmet: fix a memory leak We forgot to free newmodelnumber...

CVE-2022-49926 net: dsa: Fix possible memory leaks in dsa_loop_init()

In the Linux kernel, the following vulnerability has been resolved: net: dsa: Fix possible memory leaks in dsaloopinit kmemleak reported memory leaks in dsaloopinit: kmemleak: 12 new suspected memory leaks unreferenced object 0xffff8880138ce000 size 2048: comm "modprobe", pid 390, jiffies...

CVE-2022-49902

CVE-2022-49902 concerns a Linux kernel memory-leak in rq_wb on add_disk failure. kmemleak reported 3 memory-leak instances; the leak stems from memory allocated in wbt_enable_default() not being freed in device_add_disk()’s error path. Normally, del_gendisk()/rq_qos_exit() would free rq_wb memory...

CVE-2022-49891

CVE-2022-49891 concerns a Linux kernel memory-leak in tracing/kprobe handling. The root cause is that test_gen_kprobe_cmd() frees buf only on the fail path, causing a leak when no failure occurs; the patch moves kfree(buf) from the fail path to the common path, and applies the same fix to test_ge...

CVE-2022-49890 capabilities: fix potential memleak on error path from vfs_getxattr_alloc()

In the Linux kernel, the following vulnerability has been resolved: capabilities: fix potential memleak on error path from vfsgetxattralloc In capinodegetsecurity, we will use vfsgetxattralloc to complete the memory allocation of tmpbuf, if we have completed the memory allocation of tmpbuf, but...

CVE-2022-49855 net: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg

In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: fix memory leak in ipcpciereadbioscfg ipcpciereadbioscfg is using the acpievaluatedsm to obtain the wwan power state configuration from BIOS but is not freeing the acpiobject. The acpievaluatedsm returned...

CVE-2022-49803 netdevsim: Fix memory leak of nsim_dev->fa_cookie

In the Linux kernel, the following vulnerability has been resolved: netdevsim: Fix memory leak of nsimdev-facookie kmemleak reports this issue: unreferenced object 0xffff8881bac872d0 size 8: comm "sh", pid 58603, jiffies 4481524462 age 68.065s hex dump first 8 bytes: 04 00 00 00 de ad be ef...

CVE-2022-49800 tracing: Fix memory leak in test_gen_synth_cmd() and test_empty_synth_event()

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix memory leak in testgensynthcmd and testemptysynthevent testgensynthcmd only free buf in fail path, hence buf will leak when there is no failure. Add kfreebuf to prevent the memleak. The same reason and solution in...

CVE-2022-49794 iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger()

In the Linux kernel, the following vulnerability has been resolved: iio: adc: at91adc: fix possible memory leak in at91adcallocatetrigger If iiotriggerregister returns error, it should call iiotriggerfree to give up the reference that hold in iiotriggeralloc, so that it can call iiotrigrelease to...

PT-2025-18478 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A memory leak issue has been identified in the Linux kernel, specifically in the nvmet component, where the new model number was not properly freed. Recommendations: At the moment, the...

PT-2025-18510 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A possible memory leak has been identified in the Linux kernel, specifically in the iio sysfs trig init function. The dev set name function allocates memory for the name, which needs t...

PT-2025-18547 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A potential memory leak in the Linux kernel has been resolved. The issue occurred in the drm dev init function, where a reference count added by device get was not properly released du...

PT-2025-18598 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A memory leak issue has been identified in the Linux kernel, specifically in the cfg80211 module. The problem occurs in the query regdb file function, where the alpha2 parameter is...

PT-2025-18641 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A potential memory leak has been identified in the Linux kernel's NFC subsystem, specifically in the fdp nci send function. This function calls fdp nci i2c write, which does not free t...

CVE-2021-47671

In the Linux kernel, the following vulnerability has been resolved: can: etases58x: es58xrxerrmsg: fix memory leak in error path In es58xrxerrmsg, if can-dosetmode fails, the function directly returns without calling netifrxskb. This means that the skb previously allocated by alloccanerrskb is no...

CVE-2025-21981 ice: fix memory leak in aRFS after reset

In the Linux kernel, the following vulnerability has been resolved: ice: fix memory leak in aRFS after reset Fix aRFS accelerated Receive Flow Steering structures memory leak by adding a checker to verify if aRFS memory is already allocated while configuring VSI. aRFS objects are allocated in two...