CWE-911: Improper Update of Reference Count
The product uses a reference count to manage a resource, but it does not update or incorrectly updates the reference count.
A kind of CWE-664 Improper Control of a Resource Through its Lifetime.
From the CWE List. © The MITRE Corporation.
Newest
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libtext-csv-xs-perlDebian,perl-Text-CSV_XSAzure Linux +1 more Text::CSV_XS versions from 1.46 before 1.65 for Perl have a use-after-free of bind_columns variables when skip_empty_rows skips an empty line in getline 9.8 Critical - torproject tor Tor before 0.4.9.11 is prone to a use-after-free (and potential double free) of a conflux object... 5.9 Medium
- freebsd Jail reference count underflow 8.8 High
- mullvad wireguard.sys Mullvad wireguard.sys IOCTL AdapterState reference count 4.6 Medium
- linux, linux kernel, red hat enterprise linux 10 +8 more +10 more net: skbuff: fix missing zerocopy reference in pskb_carve helpers 7.8 High
- linux, linux kernel, red hat enterprise linux 10 +12 more +14 more KVM: arm64: vgic-its: Drop the translation cache reference only for the erased entry 9.3 Critical
- linux, linux kernel, red hat enterprise linux 10 +8 more +10 more net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels 8.1 High
- nlnet labs unbound, red hat enterprise linux 10, enterprise linux 6 +5 more +7 more Jostle logic bypass degrades resolution performance 6.9 Medium
- red hat enterprise linux 10, enterprise linux 7, enterprise linux 8 +2 more +4 more Grub2: fs/hfs+: refcount can be decremented twice 4.4 Medium
- imagination technologies graphics ddk GPU DDK - Security: Reference count overflow in pvr_sync_rollback_export_fence 7.8 High
- freebsd umtx Kernel panic or Use-After-Free 10.0 Critical
- linux, linux kernel +1 more iommu/arm-smmu: Fix arm_smmu_device refcount leak when arm_smmu_rpm_get fails 7.1 High
- debian linux, linux kernel, fedoraproject fedora +4 more +6 more Kernel: aoe: improper reference count leads to use-after-free vulnerability 7.0 High
- linux kernel, red hat enterprise linux 6, enterprise linux 7 +25 more +27 more Kernel: vmwgfx: reference count issue leads to use-after-free in surface handling 7.8 High
- linux kernel, redhat enterprise linux +1 more A flaw was found in the Linux kernel's netdevsim device driver, within the scheduling of events.... 4.4 Medium
- unified automation opc ua c++ demo server, unified-automation opc ua c\+\+ demo server +1 more This vulnerability allows remote attackers to create a denial-of-service condition on affected... 7.5 High
- juniper junos, juniper networks junos os +1 more Junos OS: SRX Series and MX Series: Memory leak due to receipt of specially crafted SIP calls 7.5 High
- linux kernel, netapp active iq unified manager, bootstrap os +14 more +16 more An issue was discovered in the Linux Kernel from 4.18 to 4.19, an improper update of sock... 5.9 Medium
- debian linux, linux kernel, canonical ubuntu linux +8 more +10 more Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local... 7.8 High
- juniper junos os evolved, juniper networks junos os +1 more Junos OS Evolved: Specific packets reaching the RE lead to a counter overflow and eventually a crash 7.5 High
- canonical ubuntu linux, debian linux, ubuntu linux kernel (aufs filesystem module) +2 more aufs: improperly managed inode reference counts in the vfsub_dentry_open() method 4.4 Medium