Aggregator

dnsdist-2.0.6-1.el10_2

Fedora Security Advisories
1 hour 15 minutes ago
FEDORA-EPEL-2026-64c1cc86c1 Packages in this update:
  • dnsdist-2.0.6-1.el10_2
Update description:

Bug Fixes:

CVE-2026-33254: An attacker can create a large number of concurrent DoQ or DoH3 connections, causing unlimited memory allocation in DNSdist and leading to a denial of service. DOQ and DoH3 are disabled by default

CVE-2026-33257: An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The web server is disabled and restricted by an ACL by default

CVE-2026-33260: An attacker can send a web request that causes unlimited memory allocation in the internal web server, leading to a denial of service. The web server is disabled and restricted by an ACL by default

CVE-2026-33593: A client can trigger a divide by zero error leading to crash by sending a crafted DNSCrypt query

CVE-2026-33595: A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly released until the end of the connection. DOQ and DoH3 are disabled by default

CVE-2026-33596: A client might theoretically be able to cause a mismatch between queries sent to a backend and the received responses by sending a flood of perfectly timed queries that are routed to a TCP-only or DNS over TLS backend

CVE-2026-33597: A crafted query containing an invalid DNS label can prevent the PRSD detection algorithm executed via DynBlockRulesGroup:setSuffixMatchRule or DynBlockRulesGroup:setSuffixMatchRuleFFI from being executed

CVE-2026-33598: A cached crafted response can cause an out-of-bounds read if custom Lua code calls getDomainListByAddress() or getAddressListByDomain() on a packet cache

CVE-2026-33599: A rogue backend can send a crafted SVCB response to a Discovery of Designated Resolvers request, when requested via either the autoUpgrade (Lua) option to newServer or auto_upgrade (YAML) settings. DDR upgrade is not enabled by default

CVE-2026-33602: A rogue backend can send a crafted UDP response with a query ID off by one related to the maximum configured value, triggering an out-of-bounds write leading to a denial of service

CVE-2026-33594: A client can trigger excessive memory allocation by generating a lot of queries that are routed to an overloaded DoH backend, causing queries to accumulate into a buffer that will not be released until the end of the connection. Outgoing DoH is disabled by default

python-django5-5.2.15-1.fc44

Fedora Security Advisories
5 hours 37 minutes ago
FEDORA-2026-e4146022ce Packages in this update:
  • python-django5-5.2.15-1.fc44
Update description:

Fixes five low-severity CVEs

  • CVE-2026-6873: Signed cookie salt namespace collision
  • CVE-2026-7666: Potential unencrypted email transmission via STARTTLS in the SMTP backend
  • CVE-2026-8404: Potential exposure of private data via case-sensitive Cache-Control directives
  • CVE-2026-35193: Potential exposure of private data via missing Vary: Authorization
  • CVE-2026-48587: Potential exposure of private data via whitespace padding in Vary header

python-django5-5.2.15-1.fc43

Fedora Security Advisories
5 hours 37 minutes ago
FEDORA-2026-f140cb16b6 Packages in this update:
  • python-django5-5.2.15-1.fc43
Update description:

Fixes five low-severity CVEs

  • CVE-2026-6873: Signed cookie salt namespace collision
  • CVE-2026-7666: Potential unencrypted email transmission via STARTTLS in the SMTP backend
  • CVE-2026-8404: Potential exposure of private data via case-sensitive Cache-Control directives
  • CVE-2026-35193: Potential exposure of private data via missing Vary: Authorization
  • CVE-2026-48587: Potential exposure of private data via whitespace padding in Vary header

bind9-next-9.21.22-2.fc43

Fedora Security Advisories
10 hours 42 minutes ago
FEDORA-2026-ec095a4675 Packages in this update:
  • bind9-next-9.21.22-2.fc43
Update description: Update to 9.21.22 (rhbz#2480122) Security Fixes:
  • Limit resolver server list size. (CVE-2026-3592)
  • Fix GSS-API resource leak. (CVE-2026-3039)
  • Disable recursion, UPDATE, and NOTIFY for non-IN views. (CVE-2026-5946)
  • Avoid unbounded recursion loop. (CVE-2026-5950)
  • Fix crash in resolver when SIG(0)-signed responses are received under load. (CVE-2026-5947)
  • Fix use-after-free error in DNS-over-HTTPS when processing HTTP/2 SETTINGS frames. (CVE-2026-3593)
  • Fix outgoing zone transfers' quota issue.
Feature Changes:
  • Fix CPU spikes and slow queries when cache approaches memory limit.
  • Implement RFC 3645 Section 4.1.1 key expiry check in TKEY.
  • Reduce memory footprint by actively returning unused memory to the OS.

multiple bugfixes.

Source: https://downloads.isc.org/isc/bind9/9.21.22/doc/arm/html/notes.html#notes-for-bind-9-21-22

bind9-next-9.21.22-2.fc44

Fedora Security Advisories
14 hours 14 minutes ago
FEDORA-2026-dbb0776ac5 Packages in this update:
  • bind9-next-9.21.22-2.fc44
Update description: Update to 9.21.22 (rhbz#2480122) Security Fixes:
  • Limit resolver server list size. (CVE-2026-3592)
  • Fix GSS-API resource leak. (CVE-2026-3039)
  • Disable recursion, UPDATE, and NOTIFY for non-IN views. (CVE-2026-5946)
  • Avoid unbounded recursion loop. (CVE-2026-5950)
  • Fix crash in resolver when SIG(0)-signed responses are received under load. (CVE-2026-5947)
  • Fix use-after-free error in DNS-over-HTTPS when processing HTTP/2 SETTINGS frames. (CVE-2026-3593)
  • Fix outgoing zone transfers' quota issue.
Feature Changes:
  • Fix CPU spikes and slow queries when cache approaches memory limit.
  • Implement RFC 3645 Section 4.1.1 key expiry check in TKEY.
  • Reduce memory footprint by actively returning unused memory to the OS.

multiple bugfixes.

Source: https://downloads.isc.org/isc/bind9/9.21.22/doc/arm/html/notes.html#notes-for-bind-9-21-22

python-python-multipart-0.0.32-1.el10_2

Fedora Security Advisories
14 hours 29 minutes ago
FEDORA-EPEL-2026-b71f1f4e9b Packages in this update:
  • python-python-multipart-0.0.32-1.el10_2
Update description: 0.0.32 (2026-06-04)
  • Speed up partial-boundary scanning for CR/LF-dense part data.
0.0.31 (2026-06-04)
  • Speed up multipart header parsing and callback dispatch.
  • Bound header field name size before validating.
  • Validate Content-Length is non-negative in parse_form.

Fixes security issues GHSA-v9pg-7xvm-68hf, GHSA-5rvq-cxj2-64vf, GHSA-6jv3-5f52-599m, and GHSA-vffw-93wf-4j4q.

0.0.30 (2026-05-31)
  • Parse application/x-www-form-urlencoded bodies per the WHATWG URL standard, treating only & as a field separator.
  • Ignore RFC 2231/5987 extended parameters (name*, filename*) in parse_options_header, keeping the plain parameter authoritative per RFC 7578 §4.2.

nasm-3.01-3.fc45

Fedora Security Advisories
14 hours 39 minutes ago
FEDORA-2026-c346e5cd24 Packages in this update:
  • nasm-3.01-3.fc45
Update description:

Automatic update for nasm-3.01-3.fc45.

Changelog * Wed Apr 22 2026 Dominik Mierzejewski <rpm@greysector.net> - 3.01-3 - fix CVE-2026-6067 (resolves rhbz#2458087, rhbz#2458089) patch by Nick Clifton

python-python-multipart-0.0.32-1.el10_3

Fedora Security Advisories
15 hours 2 minutes ago
FEDORA-EPEL-2026-62728108d7 Packages in this update:
  • python-python-multipart-0.0.32-1.el10_3
Update description: 0.0.32 (2026-06-04)
  • Speed up partial-boundary scanning for CR/LF-dense part data.
0.0.31 (2026-06-04)
  • Speed up multipart header parsing and callback dispatch.
  • Bound header field name size before validating.
  • Validate Content-Length is non-negative in parse_form.

Fixes security issues GHSA-v9pg-7xvm-68hf, GHSA-5rvq-cxj2-64vf, GHSA-6jv3-5f52-599m, and GHSA-vffw-93wf-4j4q.

0.0.30 (2026-05-31)
  • Parse application/x-www-form-urlencoded bodies per the WHATWG URL standard, treating only & as a field separator.
  • Ignore RFC 2231/5987 extended parameters (name*, filename*) in parse_options_header, keeping the plain parameter authoritative per RFC 7578 §4.2.

python-python-multipart-0.0.32-1.fc43

Fedora Security Advisories
15 hours 11 minutes ago
FEDORA-2026-2cfc16a621 Packages in this update:
  • python-python-multipart-0.0.32-1.fc43
Update description: 0.0.32 (2026-06-04)
  • Speed up partial-boundary scanning for CR/LF-dense part data.
0.0.31 (2026-06-04)
  • Speed up multipart header parsing and callback dispatch.
  • Bound header field name size before validating.
  • Validate Content-Length is non-negative in parse_form.

Fixes security issues GHSA-v9pg-7xvm-68hf, GHSA-5rvq-cxj2-64vf, GHSA-6jv3-5f52-599m, and GHSA-vffw-93wf-4j4q.

0.0.30 (2026-05-31)
  • Parse application/x-www-form-urlencoded bodies per the WHATWG URL standard, treating only & as a field separator.
  • Ignore RFC 2231/5987 extended parameters (name*, filename*) in parse_options_header, keeping the plain parameter authoritative per RFC 7578 §4.2.

python-python-multipart-0.0.32-1.fc44

Fedora Security Advisories
15 hours 49 minutes ago
FEDORA-2026-104e079187 Packages in this update:
  • python-python-multipart-0.0.32-1.fc44
Update description: 0.0.32 (2026-06-04)
  • Speed up partial-boundary scanning for CR/LF-dense part data.
0.0.31 (2026-06-04)
  • Speed up multipart header parsing and callback dispatch.
  • Bound header field name size before validating.
  • Validate Content-Length is non-negative in parse_form.

Fixes security issues GHSA-v9pg-7xvm-68hf, GHSA-5rvq-cxj2-64vf, GHSA-6jv3-5f52-599m, and GHSA-vffw-93wf-4j4q.

0.0.30 (2026-05-31)
  • Parse application/x-www-form-urlencoded bodies per the WHATWG URL standard, treating only & as a field separator.
  • Ignore RFC 2231/5987 extended parameters (name*, filename*) in parse_options_header, keeping the plain parameter authoritative per RFC 7578 §4.2.

USN-8393-1: Linux kernel (Azure FIPS) vulnerabilities

Ubuntu Security Advisories
1 day 2 hours ago
It was discovered that the Linux kernel algif_aead module did not properly handle in-place cryptographic operations. This flaw is known as Copy Fail. A local attacker could use this to escalate privileges, or possibly escape a container. (CVE-2026-31431) It was discovered that the Linux kernel did not properly handle shared page fragments during socket buffer operations, collectively known as Dirty Frag. A logic flaw existed in the XFRM ESP-in-TCP subsystem and in the RxRPC networking subsystem when processing paged fragments. A local attacker could use this to escalate privileges, or possibly escape a container. (CVE-2026-43284, CVE-2026-43500, CVE-2026-45998, CVE-2026-46000) It was discovered that a logic flaw existed in the XFRM ESP-in-TCP subsystem in the Linux kernel when handling socket buffer fragments. This flaw is known as Fragnesia. A local attacker could use this to escalate privileges, or possibly escape a container. (CVE-2026-43503, CVE-2026-46300) Qualys discovered that a race condition existed in the ptrace subsystem of the Linux kernel when privileged processes are exiting. An unprivileged local attacker could use this issue to expose sensitive information. (CVE-2026-46333) Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contain a memory leak when handling AppArmor notifications. A local attacker could use this to cause resource exhaustion. (CVE-2026-47326) Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contain a NULL pointer dereference when handling AppArmor notifications. A local attacker could use this to cause a kernel oops. (CVE-2026-47327) Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contained an invalid free when handling AppArmor notifications. A local attacker could use this to corrupt kernel memory. (CVE-2026-47328) Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contained insufficient validation of AppArmor notification responses. A local attacker could use this to allow crafted responses to be processed. (CVE-2026-47329) Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 used an uninitialized variable when handling AppArmor notifications. A local attacker could use this to cause incorrect caching of data. (CVE-2026-47330) Tristan Madani discovered that Ubuntu Linux kernel 6.8 contained a use- after-free (UAF) bug. A local attacker could use this to cause memory corruption and, theoretically, arbitrary code execution. (CVE-2026-47331) Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contained an out-of-bounds (OOB) read when handling AppArmor notifications. A local attacker could use this to cause information disclosure of kernel memory. (CVE-2026-47332) Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contained a out-of-bounds (OOB) read when handling AppArmor notifications. A local attacker could use this to cause kernel memory corruption and, theoretically, influence processing of AppArmor policies. (CVE-2026-47333) Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contained incorrect holding of locks when handling AppArmor notifications. A local attacker could use this to cause a kernel panic or deadlock. (CVE-2026-47334) Tristan Madani discovered that Ubuntu Linux kernel 6.8 contained a NULL pointer dereference when handling AppArmor notifications. A local attacker could use this to cause a kernel panic. (CVE-2026-47335) Tristan Madani discovered that Ubuntu Linux kernel 6.8 used an uninitialized variable when handling AppArmor AF_INET/AF_INET6 socket mediation. A local attacker could use this to influence processing of fine- grained network socket mediation. (CVE-2026-47336) Tristan Madani and Trevor Lawrence have each independently discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contained a NULL pointer dereference when handling AppArmor network socket mediation. A local attacker could use this to cause a kernel oops. (CVE-2026-47337) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - x86 architecture; - Cryptographic API; - Compute Acceleration Framework; - Drivers core; - Null block device driver; - Ublk userspace block driver; - Bluetooth drivers; - Counter interface drivers; - DMA engine subsystem; - DPLL subsystem; - GPU drivers; - HID subsystem; - Intel Trace Hub HW tracing drivers; - IIO ADC drivers; - IIO subsystem; - On-Chip Interconnect management framework; - IRQ chip drivers; - Modular ISDN driver; - LED subsystem; - Multiple devices driver; - UACCE accelerator framework; - MMC subsystem; - Ethernet bonding driver; - Network drivers; - Mellanox network drivers; - NVME drivers; - PHY drivers; - x86 platform drivers; - i.MX PM domains; - SCSI subsystem; - SLIMbus drivers; - SPI subsystem; - TCM subsystem; - W1 Dallas's 1-wire bus driver; - Xen hypervisor drivers; - BTRFS file system; - EFI Variable file system; - exFAT file system; - Ext4 file system; - HFS+ file system; - Network file system (NFS) client; - Network file system (NFS) server daemon; - NTFS3 file system; - SMB network file system; - Scheduler infrastructure; - Netfilter; - NFC subsystem; - Tracing infrastructure; - io_uring subsystem; - BPF subsystem; - Perf events; - Floating proportions library; - Memory management; - Bluetooth subsystem; - CAN network layer; - Ceph Core library; - Networking core; - IPv4 networking; - IPv6 networking; - L2TP protocol; - MAC80211 subsystem; - NET/ROM layer; - Packet sockets; - RDS protocol; - RxRPC session sockets; - Network traffic control; - SCTP protocol; - TLS protocol; - Unix domain sockets; - VMware vSockets driver; - Wireless networking; - ALSA AC97 driver; - Generic PCM loopback sound driver; - Creative Sound Blaster X-Fi driver; - AMD SoC Alsa drivers; - Texas InstrumentS Audio (ASoC/HDA) drivers; - USB sound devices; - KVM subsystem; (CVE-2024-50004, CVE-2024-58096, CVE-2024-58097, CVE-2025-37926, CVE-2025-38201, CVE-2025-38591, CVE-2025-40039, CVE-2025-40082, CVE-2025-40149, CVE-2025-68351, CVE-2025-68358, CVE-2025-68365, CVE-2025-68725, CVE-2025-68749, CVE-2025-68803, CVE-2025-68823, CVE-2025-71160, CVE-2025-71162, CVE-2025-71163, CVE-2025-71180, CVE-2025-71182, CVE-2025-71183, CVE-2025-71184, CVE-2025-71185, CVE-2025-71186, CVE-2025-71188, CVE-2025-71189, CVE-2025-71190, CVE-2025-71191, CVE-2025-71192, CVE-2025-71193, CVE-2025-71194, CVE-2025-71195, CVE-2025-71196, CVE-2025-71197, CVE-2025-71198, CVE-2025-71199, CVE-2025-71200, CVE-2025-71220, CVE-2025-71222, CVE-2025-71224, CVE-2025-71225, CVE-2025-71268, CVE-2026-22976, CVE-2026-22977, CVE-2026-22978, CVE-2026-22979, CVE-2026-22980, CVE-2026-22982, CVE-2026-22984, CVE-2026-22990, CVE-2026-22991, CVE-2026-22992, CVE-2026-22994, CVE-2026-22996, CVE-2026-22997, CVE-2026-22998, CVE-2026-22999, CVE-2026-23000, CVE-2026-23001, CVE-2026-23003, CVE-2026-23005, CVE-2026-23006, CVE-2026-23010, CVE-2026-23011, CVE-2026-23019, CVE-2026-23020, CVE-2026-23021, CVE-2026-23025, CVE-2026-23026, CVE-2026-23030, CVE-2026-23031, CVE-2026-23032, CVE-2026-23033, CVE-2026-23035, CVE-2026-23037, CVE-2026-23038, CVE-2026-23047, CVE-2026-23049, CVE-2026-23050, CVE-2026-23053, CVE-2026-23054, CVE-2026-23056, CVE-2026-23057, CVE-2026-23058, CVE-2026-23059, CVE-2026-23061, CVE-2026-23062, CVE-2026-23063, CVE-2026-23064, CVE-2026-23065, CVE-2026-23068, CVE-2026-23069, CVE-2026-23071, CVE-2026-23073, CVE-2026-23075, CVE-2026-23076, CVE-2026-23078, CVE-2026-23080, CVE-2026-23083, CVE-2026-23084, CVE-2026-23085, CVE-2026-23086, CVE-2026-23087, CVE-2026-23088, CVE-2026-23089, CVE-2026-23090, CVE-2026-23091, CVE-2026-23093, CVE-2026-23094, CVE-2026-23095, CVE-2026-23096, CVE-2026-23097, CVE-2026-23098, CVE-2026-23099, CVE-2026-23101, CVE-2026-23102, CVE-2026-23103, CVE-2026-23105, CVE-2026-23107, CVE-2026-23108, CVE-2026-23110, CVE-2026-23113, CVE-2026-23116, CVE-2026-23119, CVE-2026-23120, CVE-2026-23121, CVE-2026-23123, CVE-2026-23124, CVE-2026-23125, CVE-2026-23126, CVE-2026-23128, CVE-2026-23129, CVE-2026-23131, CVE-2026-23133, CVE-2026-23135, CVE-2026-23136, CVE-2026-23139, CVE-2026-23140, CVE-2026-23141, CVE-2026-23142, CVE-2026-23144, CVE-2026-23145, CVE-2026-23146, CVE-2026-23148, CVE-2026-23150, CVE-2026-23151, CVE-2026-23156, CVE-2026-23159, CVE-2026-23160, CVE-2026-23163, CVE-2026-23164, CVE-2026-23166, CVE-2026-23167, CVE-2026-23168, CVE-2026-23170, CVE-2026-23172, CVE-2026-23173, CVE-2026-23176, CVE-2026-23178, CVE-2026-23179, CVE-2026-23180, CVE-2026-23182, CVE-2026-23187, CVE-2026-23190, CVE-2026-23191, CVE-2026-23193, CVE-2026-23198, CVE-2026-23200, CVE-2026-23202, CVE-2026-23204, CVE-2026-23205, CVE-2026-23206, CVE-2026-23212, CVE-2026-23213, CVE-2026-23214, CVE-2026-23215, CVE-2026-23216, CVE-2026-23254, CVE-2026-23256, CVE-2026-23257, CVE-2026-23258, CVE-2026-23260, CVE-2026-23261, CVE-2026-23262, CVE-2026-23264, CVE-2026-23274, CVE-2026-23351, CVE-2026-23394, CVE-2026-31419, CVE-2026-31504, CVE-2026-31533, CVE-2026-31676, CVE-2026-43033, CVE-2026-43077, CVE-2026-43078, CVE-2026-43494, CVE-2026-46028)