NetworkManager and libnma security, bug fix, and enhancement update

libnma 1.8.30-2 - Rebuild with new gtk-doc to fix multilib issues rh 1853152 NetworkManager 1.30.0-7.0.1 - add connectivity check via Oracle servers Orabug: 32051972 - Disable the build of NetworkManager-config-connectivity- subpackage for 8.3 1:1.30.0-7 - initrd: set multi-connect=single for...

Cisco Adaptive Security Appliance Software IP Fragment Memory Leak (cisco-sa-asaftd-frag-memleak-mCtqdP9n)

According to its self-reported version, Cisco Adaptive Security Appliance Software is affected by a vulnerability in the IP fragment-handling implementation. This allows an unauthenticated, remote attacker to cause a memory leak on an affected device. This memory leak could prevent traffic from...

AZL-6561 CVE-2021-33033 affecting package kernel for versions less than 5.10.78.1-1

The Linux kernel before 5.11.14 has a use-after-free in cipsov4genopt in net/ipv4/cipsoipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value...

CVE-2021-33033

The Linux kernel before 5.11.14 has a use-after-free in cipsov4genopt in net/ipv4/cipsoipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value...

CVE-2021-33033

The Linux kernel before 5.11.14 has a use-after-free in cipsov4genopt in net/ipv4/cipsoipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value...

Design/Logic Flaw

The Linux kernel before 5.11.14 has a use-after-free in cipsov4genopt in net/ipv4/cipsoipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value...

CVE-2021-33033

The Linux kernel before 5.11.14 has a use-after-free in cipsov4genopt in net/ipv4/cipsoipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value...

CVE-2021-33033

The Linux kernel before 5.11.14 has a use-after-free in cipsov4genopt in net/ipv4/cipsoipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value...

CVE-2021-33033

The connected sources confirm CVE-2021-33033 affects the Linux kernel up to 5.11.14, with a use-after-free in cipso_v4_genopt (net/ipv4/cipso_ipv4.c) due to mishandled CIPSO/CALIPSO DOI refcounting, enabling writing an arbitrary value. Exploitation would be local. Remediation is to upgrade to a f...

CVE-2021-33033

The Linux kernel before 5.11.14 has a use-after-free in cipsov4genopt in net/ipv4/cipsoipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value...

CVE-2021-33033: Use After Free

The Linux kernel before 5.11.14 has a use-after-free in cipsov4genopt in net/ipv4/cipsoipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value...

Unbreakable Enterprise kernel security update

5.4.17-2102.201.3uek - locking/qrwlock: Fix ordering in queuedwritelockslowpath Ali Saidi Orabug: 32805544 5.4.17-2102.201.2uek - md/bitmap: wait for external bitmap writes to complete during tear down Sudhakar Panneerselvam Orabug: 32764237 - ocfs2: fix deadlock between setattr and dioendiowrite...

What is an IP address? Do I need one?

An IP address tells computers how to find a certain device within a computer network. An IP address is like an address label for information packets. For each network your computer is connected to, it has a unique IP address on that network. So, one device can have several IP addresses at the sam...

PT-2021-8274

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.12.0-rc6+ Description The vulnerability is related to a stack out-of-bounds read in the ip do fragment function when fragmenting IPv4 packets. This occurs when the ovs fragment function uses a temporary struct...

[SECURITY] Fedora 34 Update: perl-Net-CIDR-Lite-0.22-1.fc34

Faster alternative to Net::CIDR when merging a large number of CIDR address ranges. Works for IPv4 and IPv6 addresses...

CVE-2021-0250

In segment routing traffic engineering SRTE environments where the BGP Monitoring Protocol BMP feature is enable, a vulnerability in the Routing Protocol Daemon RPD process of Juniper Networks Junos OS allows an attacker to send a specific crafted BGP update message causing the RPD service to cor...

Input validation

Improper Handling of Unexpected Data in the firewall policer of Juniper Networks Junos OS on EX4300 switches allows matching traffic to exceed set policer limits, possibly leading to a limited Denial of Service DoS condition. When the firewall policer discard action fails on a Layer 2 port, it wi...

Design/Logic Flaw

In segment routing traffic engineering SRTE environments where the BGP Monitoring Protocol BMP feature is enable, a vulnerability in the Routing Protocol Daemon RPD process of Juniper Networks Junos OS allows an attacker to send a specific crafted BGP update message causing the RPD service to cor...

CVE-2021-0250 Junos OS and Junos OS Evolved: An attacker sending a specific crafted BGP update message will crash RPD

In segment routing traffic engineering SRTE environments where the BGP Monitoring Protocol BMP feature is enable, a vulnerability in the Routing Protocol Daemon RPD process of Juniper Networks Junos OS allows an attacker to send a specific crafted BGP update message causing the RPD service to cor...

CVE-2021-0243 Junos OS: EX4300: Stateless firewall policer fails to discard traffic

Improper Handling of Unexpected Data in the firewall policer of Juniper Networks Junos OS on EX4300 switches allows matching traffic to exceed set policer limits, possibly leading to a limited Denial of Service DoS condition. When the firewall policer discard action fails on a Layer 2 port, it wi...