CVE-2021-47486

In the Linux kernel, the following vulnerability has been resolved: riscv, bpf: Fix potential NULL dereference The bpfjitbinaryfree function requires a non-NULL argument. When the RISC-V BPF JIT fails to converge in NRJITITERATIONS steps, jitdata-header will be NULL, which triggers a NULL...

CVE-2023-52814

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix potential null pointer derefernce The amdgpurasgetcontext may return NULL if device not support ras feature, so add check before using...

CVE-2021-47260 NFS: Fix a potential NULL dereference in nfs_get_client()

In the Linux kernel, the following vulnerability has been resolved: NFS: Fix a potential NULL dereference in nfsgetclient None of the callers are expecting NULL returns from nfsgetclient so this code will lead to an Oops. It's better to return an error pointer. I expect that this is dead code so...

CVE-2024-35891

In the Linux kernel, the following vulnerability has been resolved: net: phy: micrel: Fix potential null pointer dereference In lan8814getsigrx and lan8814getsigtx ptpparseheader may return NULL as ptpheader due to abnormal packet type or corrupted packet. Fix this bug by adding ptpheader check...

CVE-2024-35891

In the Linux kernel, the following vulnerability has been resolved: net: phy: micrel: Fix potential null pointer dereference In lan8814getsigrx and lan8814getsigtx ptpparseheader may return NULL as ptpheader due to abnormal packet type or corrupted packet. Fix this bug by adding ptpheader check...

CVE-2021-47211

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fix null pointer dereference on pointer csdesc The pointer csdesc return from sndusbfindclocksource could be null, so there is a potential null pointer dereference issue. Fix this by adding a null check before...

CVE-2021-47149 net: fujitsu: fix potential null-ptr-deref

In the Linux kernel, the following vulnerability has been resolved: net: fujitsu: fix potential null-ptr-deref In fmvj18xgethwinfo, if ioremap fails there will be NULL pointer deref. To fix this, check the return value of ioremap and return -1 to the caller in case of failure...

CVE-2021-47003

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix potential null dereference on pointer status There are calls to idxdcmdexec that pass a null status pointer however a recent commit has added an assignment to status that can end up with a null pointer...

CVE-2023-25733

The return value from gfx::SourceSurfaceSkia::Map wasn't being verified which could have potentially lead to a null pointer dereference. This vulnerability affects Firefox 110...

GSD-2023-1002415 pinctrl: single: fix potential NULL dereference

pinctrl: single: fix potential NULL dereference This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.273 by commit...

GSD-2023-1002388 pinctrl: single: fix potential NULL dereference

pinctrl: single: fix potential NULL dereference This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.168 by commit...

GSD-2023-1002337 RDMA/irdma: Fix potential NULL-ptr-dereference

RDMA/irdma: Fix potential NULL-ptr-dereference This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.12 by commit...

GSD-2023-1002264 usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate()

usb: gadget: fncm: fix potential NULL ptr deref in ncmbitrate This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.271 by commit...

GSD-2023-1002225 usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate()

usb: gadget: fncm: fix potential NULL ptr deref in ncmbitrate This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.230 by commit...

GSD-2023-1002167 usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate()

usb: gadget: fncm: fix potential NULL ptr deref in ncmbitrate This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.165 by commit...

GSD-2023-1001705 drm/amdgpu: Fix potential NULL dereference

drm/amdgpu: Fix potential NULL dereference This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.7 by commit...

GSD-2023-1001271 parisc: led: Fix potential null-ptr-deref in start_task()

parisc: led: Fix potential null-ptr-deref in starttask This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.163 by commit...

GSD-2022-1008036 tracing: kprobe: Fix potential null-ptr-deref on trace_event_file in kprobe_event_gen_test_exit()

tracing: kprobe: Fix potential null-ptr-deref on traceeventfile in kprobeeventgentestexit This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version...

GSD-2022-1007900 net: microchip: sparx5: Fix potential null-ptr-deref in sparx_stats_init() and sparx5_start()

net: microchip: sparx5: Fix potential null-ptr-deref in sparxstatsinit and sparx5start This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.80 ...

GSD-2022-1007894 tracing: kprobe: Fix potential null-ptr-deref on trace_event_file in kprobe_event_gen_test_exit()

tracing: kprobe: Fix potential null-ptr-deref on traceeventfile in kprobeeventgentestexit This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15....