This bug was fixed in the package dotnet8 -
8.0.132-8.0.32-0ubuntu1~24.04.1

---------------
dotnet8 (8.0.132-8.0.32-0ubuntu1~24.04.1) noble-security; urgency=medium

  * New upstream release
  * SECURITY UPDATE: denial of service
    - CVE-2026-58280: Signed XML fixes add input-depth and operation-count
      limits, prohibit DTD processing by default, validate entity references,
      bound encrypted-data candidate processing, and cap attributes and
      namespaces used by C14N transforms.
  * SECURITY UPDATE: information disclosure
    - CVE-2026-66822: SocketsHttpHandler can retain a Proxy-Authorization
      header across an HTTP redirect and leak basic proxy credentials to the
      destination server.
  * SECURITY UPDATE: denial of service
    - CVE-2026-69651: Signed XML fixes add input-depth and operation-count
      limits, prohibit DTD processing by default, validate entity references,
      bound encrypted-data candidate processing, and cap attributes and
      namespaces used by C14N transforms.
  * SECURITY UPDATE: denial of service
    - CVE-2026-70159: SignalR stateful reconnect clients can indefinitely block
      broadcasts through MessageBuffer.ResendAsync backpressure and retain
      associated resources.
  * SECURITY UPDATE: information disclosure
    - CVE-2026-70175: ASP.NET Core Identity password-reset and confirmation
      flows can send mail to the unvalidated request address instead of the
      user's stored canonical address.
  * SECURITY UPDATE: security feature bypass
    - CVE-2026-70179: ASP.NET Core Negotiate LDAP authentication can associate
      an authenticated identity with an unintended LDAP principal when the LDAP
      result is not verified against the Kerberos principal SID.
  * SECURITY UPDATE: denial of service
    - CVE-2026-70181: FileBufferingReadStream eagerly rents buffers during
      multipart processing, allowing memory exhaustion and denial of service.
  * SECURITY UPDATE: security feature bypass
    - CVE-2026-70183: A stale asynchronous authorization result in Blazor
      AuthorizeRouteView can be applied after navigation or an
      authorization-state change, bypassing the current [Authorize] decision.
  * SECURITY UPDATE: denial of service
    - CVE-2026-70186: An unauthenticated remote attacker can send crafted
      HTTP/3 reset or abort sequences that deadlock Kestrel connection
      handling. Repeated requests can cause excessive blocked-thread creation
      and exhaust server resources, resulting in denial of service. The
      application must expose an HTTP/3 endpoint to the attacker.
  * SECURITY UPDATE: security feature bypass
    - CVE-2026-70188: Kestrel accepts newline characters in HTTP/2 request
      trailers and values retrieved from the dynamic HPACK table instead of
      treating them as malformed.
  * SECURITY UPDATE: denial of service
    - CVE-2026-70196: Incrementally arriving form data can cause FormPipeReader
      to repeatedly rescan the full buffered body, resulting in quadratic CPU
      consumption and denial of service.
  * SECURITY UPDATE: denial of service
    - CVE-2026-84008: SignedCms.CheckSignature can repeatedly reparse
      attacker-controlled X.509 data, causing unauthenticated quadratic CPU
      exhaustion.
  * SECURITY UPDATE: information disclosure
    - CVE-2026-88092: An aborted Kestrel HTTP/1 connection can reparse unread
      request-body bytes as another request, creating a request-smuggling or
      desynchronization path.
  * SECURITY UPDATE: denial of service
    - CVE-2026-92707: SignalR's MessagePack protocol can consume excessive
      memory while deserializing deeply nested attacker-controlled arrays,
      resulting in unauthenticated remote denial of service.
  * SECURITY UPDATE: spoofing
    - CVE-2026-96222: KeyInfoX509Data can accept serialized certificate formats
      containing attacker-controlled chain metadata instead of requiring a
      plain X.509 certificate, contributing to certificate-forgery and
      token-spoofing paths.
  * SECURITY UPDATE: elevation of privilege
    - CVE-2026-96225: Unix named-mutex and shared-memory paths can be
      manipulated through insecure global directories, symlink races, and
      unsafe permission changes, allowing local attackers to truncate or
      overwrite files, widen directory permissions, or elevate privileges.
  * SECURITY UPDATE: remote code execution
    - CVE-2026-96230: The Blazor WebAssembly development-server debug page can
      reflect unencoded exception text, allowing cross-origin script injection
      through the unauthenticated /_framework/debug endpoint used by dotnet
      watch.
  * SECURITY UPDATE: elevation of privilege
    - CVE-2026-96231: Unix named-mutex and shared-memory paths can be
      manipulated through insecure global directories, symlink races, and
      unsafe permission changes, allowing local attackers to truncate or
      overwrite files, widen directory permissions, or elevate privileges.
  * SECURITY UPDATE: denial of service
    - CVE-2026-96233: DateTime Hebrew-number parsing can read outside expected
      stack bounds and terminate the process.
  * SECURITY UPDATE: denial of service
    - CVE-2026-96236: ASP.NET Core request-localization fallback can add
      attacker-supplied synthetic culture names to the runtime's global cache,
      allowing unauthenticated requests to cause unbounded memory growth and
      denial of service.
  * SECURITY UPDATE: remote code execution
    - CVE-2026-96237: SDK workload package downloads and integrity-repair paths
      can bypass NuGet Package Source Mapping, allowing packages to be
      reacquired from an unmapped attacker-controlled feed and potentially
      enabling remote code execution.
  * SECURITY UPDATE: security feature bypass
    - CVE-2026-96238: dotnet new install can acquire a template package from a
      feed that is not permitted by NuGet Package Source Mapping, bypassing the
      configured feed trust boundary.
  * SECURITY UPDATE: denial of service
    - CVE-2026-96958: Signed XML fixes add input-depth and operation-count
      limits, prohibit DTD processing by default, validate entity references,
      bound encrypted-data candidate processing, and cap attributes and
      namespaces used by C14N transforms.
  * SECURITY UPDATE: denial of service
    - CVE-2026-96959: Signed XML fixes add input-depth and operation-count
      limits, prohibit DTD processing by default, validate entity references,
      bound encrypted-data candidate processing, and cap attributes and
      namespaces used by C14N transforms.
  * SECURITY UPDATE: denial of service
    - CVE-2026-96960: Signed XML fixes add input-depth and operation-count
      limits, prohibit DTD processing by default, validate entity references,
      bound encrypted-data candidate processing, and cap attributes and
      namespaces used by C14N transforms.
  * d/t/regular-tests/debugging-via-dotnet-dump/test.sh: accept the DAC file
    name without a path in the `runtimes` output, fixing an autopkgtest
    regression caused by dotnet-dump no longer printing the full DAC path.
  * d/t/regular-tests/lttng/test.sh: prefer babeltrace2 over babeltrace to
    read traces, as lttng-tools >= 2.15 writes CTF 2 traces that babeltrace
    1.x cannot read.

 -- Nicolas Rincon <[email protected]>  Thu, 08 Oct 2026
21:46:40 -0500

** Changed in: dotnet8 (Ubuntu Noble)
       Status: Fix Committed => Fix Released

** CVE added: https://cve.org/CVERecord?id=CVE-2026-58280

** CVE added: https://cve.org/CVERecord?id=CVE-2026-66822

** CVE added: https://cve.org/CVERecord?id=CVE-2026-69651

** CVE added: https://cve.org/CVERecord?id=CVE-2026-70159

** CVE added: https://cve.org/CVERecord?id=CVE-2026-70175

** CVE added: https://cve.org/CVERecord?id=CVE-2026-70179

** CVE added: https://cve.org/CVERecord?id=CVE-2026-70181

** CVE added: https://cve.org/CVERecord?id=CVE-2026-70183

** CVE added: https://cve.org/CVERecord?id=CVE-2026-70186

** CVE added: https://cve.org/CVERecord?id=CVE-2026-70188

** CVE added: https://cve.org/CVERecord?id=CVE-2026-70196

** CVE added: https://cve.org/CVERecord?id=CVE-2026-84008

** CVE added: https://cve.org/CVERecord?id=CVE-2026-88092

** CVE added: https://cve.org/CVERecord?id=CVE-2026-92707

** CVE added: https://cve.org/CVERecord?id=CVE-2026-96222

** CVE added: https://cve.org/CVERecord?id=CVE-2026-96225

** CVE added: https://cve.org/CVERecord?id=CVE-2026-96230

** CVE added: https://cve.org/CVERecord?id=CVE-2026-96231

** CVE added: https://cve.org/CVERecord?id=CVE-2026-96233

** CVE added: https://cve.org/CVERecord?id=CVE-2026-96236

** CVE added: https://cve.org/CVERecord?id=CVE-2026-96237

** CVE added: https://cve.org/CVERecord?id=CVE-2026-96238

** CVE added: https://cve.org/CVERecord?id=CVE-2026-96958

** CVE added: https://cve.org/CVERecord?id=CVE-2026-96959

** CVE added: https://cve.org/CVERecord?id=CVE-2026-96960

** Changed in: dotnet8 (Ubuntu Jammy)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/2167382

Title:
  autopkgtest regression: debugging-sos-lldb-via-core and debugging-via-
  dotnet-dump fail

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