GSD-2023-1002131 drm/virtio: Fix GEM handle creation UAF

drm/virtio: Fix GEM handle creation UAF 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 v5.15.89 by commit...

GSD-2023-1002043 block, bfq: fix uaf for bfqq in bic_set_bfqq()

block, bfq: fix uaf for bfqq in bicsetbfqq 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 v5.15.93 by commit...

GSD-2023-1002036 vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF

vcscreen: move load of struct vcdata pointer in vcsread to avoid UAF 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 v5.15.93 by commit...

GSD-2023-1002034 scsi: iscsi_tcp: Fix UAF during logout when accessing the shost ipaddress

scsi: iscsitcp: Fix UAF during logout when accessing the shost ipaddress 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 v5.15.93 by commit...

GSD-2023-1002033 scsi: iscsi_tcp: Fix UAF during login when accessing the shost ipaddress

scsi: iscsitcp: Fix UAF during login when accessing the shost ipaddress 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 v5.15.93 by commit...

GSD-2023-1001903 net: fix UaF in netns ops registration error path

net: fix UaF in netns ops registration error path 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 v6.1.9 by commit...

GSD-2023-1001882 block, bfq: fix uaf for bfqq in bic_set_bfqq()

block, bfq: fix uaf for bfqq in bicsetbfqq 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 v6.1.11 by commit...

GSD-2023-1001872 scsi: iscsi_tcp: Fix UAF during logout when accessing the shost ipaddress

scsi: iscsitcp: Fix UAF during logout when accessing the shost ipaddress 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 v6.1.11 by commit...

GSD-2023-1001871 scsi: iscsi_tcp: Fix UAF during login when accessing the shost ipaddress

scsi: iscsitcp: Fix UAF during login when accessing the shost ipaddress 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 v6.1.11 by commit...

CLSA-2023-1676026276 openssl: Fix of 2 CVEs

CVE-2023-0215: Fix a UAF resulting from a bug in BIOnewNDEF - CVE-2023-0286: Fix GENERALNAMEcmp for x400Address...

CLSA-2023-1676026152 openssl: Fix of 2 CVEs

CVE-2023-0215: Fix a UAF resulting from a bug in BIOnewNDEF - CVE-2023-0286: Fix GENERALNAMEcmp for x400Address...

openssl: Fix of 2 CVEs

CVE-2023-0215: Fix a UAF resulting from a bug in BIOnewNDEF - CVE-2023-0286: Fix GENERALNAMEcmp for x400Address...

GSD-2023-1001821 drm/virtio: Fix GEM handle creation UAF

drm/virtio: Fix GEM handle creation UAF 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 v5.4.229 by commit...

GSD-2023-1001799 drm/virtio: Fix GEM handle creation UAF

drm/virtio: Fix GEM handle creation UAF 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 v5.10.164 by commit...

GSD-2023-1001768 drm/virtio: Fix GEM handle creation UAF

drm/virtio: Fix GEM handle creation UAF 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 v5.15.89 by commit...

GSD-2023-1001728 drm/virtio: Fix GEM handle creation UAF

drm/virtio: Fix GEM handle creation UAF 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 adc48e5e408afbb01d261bd303fd9fbbbaa3e31...

Exploiting null-dereferences in the Linux kernel

Posted by Seth Jenkins, Project Zero For a fair amount of time, null-deref bugs were a highly exploitable kernel bug class. Back when the kernel was able to access userland memory without restriction, and userland programs were still able to map the zero page, there were many easy techniques for...

CVE-2022-44032

A possible race condition was found in drivers/char/pcmcia/cm4000cs.c between the cmmopen and the cm4000detach functions if the user physically removes the PCMCIA device in the Linux kernel. This flaw may eventually result in a use-after-free UAF flaw. Mitigation This flaw can be mitigated by...

GSD-2023-1001640 rapidio: fix possible UAF when kfifo_alloc() fails

rapidio: fix possible UAF when kfifoalloc fails 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 v4.9.337 by commit...

GSD-2023-1001604 scsi: snic: Fix possible UAF in snic_tgt_create()

scsi: snic: Fix possible UAF in snictgtcreate 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 v4.9.337 by commit...