A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c. This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space
References
Configurations
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History
21 Nov 2024, 05:50
Type | Values Removed | Values Added |
---|---|---|
References | () http://packetstormsecurity.com/files/163528/Linux-Kernel-Netfilter-Heap-Out-Of-Bounds-Write.html - Third Party Advisory, VDB Entry | |
References | () http://packetstormsecurity.com/files/163878/Kernel-Live-Patch-Security-Notice-LSN-0080-1.html - Exploit, Third Party Advisory, VDB Entry | |
References | () http://packetstormsecurity.com/files/164155/Kernel-Live-Patch-Security-Notice-LSN-0081-1.html - Exploit, Third Party Advisory, VDB Entry | |
References | () http://packetstormsecurity.com/files/164437/Netfilter-x_tables-Heap-Out-Of-Bounds-Write-Privilege-Escalation.html - Exploit, Third Party Advisory, VDB Entry | |
References | () http://packetstormsecurity.com/files/165477/Kernel-Live-Patch-Security-Notice-LSN-0083-1.html - Exploit, Third Party Advisory, VDB Entry | |
References | () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/x_tables.c?id=9fa492cdc160cd27ce1046cb36f47d3b2b1efa21 - Mailing List, Patch, Vendor Advisory | |
References | () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/x_tables.c?id=b29c457a6511435960115c0f548c4360d5f4801d - Mailing List, Patch, Vendor Advisory | |
References | () https://github.com/google/security-research/security/advisories/GHSA-xxx5-8mvq-3528 - Exploit, Third Party Advisory | |
References | () https://security.netapp.com/advisory/ntap-20210805-0010/ - Third Party Advisory | |
CVSS |
v2 : v3 : |
v2 : 4.6
v3 : 8.3 |
Information
Published : 2021-07-07 12:15
Updated : 2024-11-21 05:50
NVD link : CVE-2021-22555
Mitre link : CVE-2021-22555
CVE.ORG link : CVE-2021-22555
JSON object : View
Products Affected
netapp
- hci_management_node
- aff_a400_firmware
- aff_a250_firmware
- h610c_firmware
- h615c
- h610s_firmware
- fas_8300_firmware
- fas_8700
- fas_8300
- aff_500f
- h615c_firmware
- aff_a400
- h610c
- fas_8700_firmware
- aff_500f_firmware
- solidfire
- aff_a250
- h610s
linux
- linux_kernel
brocade
- fabric_operating_system
CWE
CWE-787
Out-of-bounds Write