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CVE-2026-48496

opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler agent

6.2 MediumFix available

OpenTelemetry eBPF Profiler is a production-scale agent for profiling applications across multiple programming languages. Starting in version 0.0.202527 and prior to version 0.0.202622, an unprivileged process can cause the profiler to open a nonregular mapping file, such as a FIFO, and block indefinitely, preventing further ELF analysis and causing a denial of service. Version 0.0.202622 contains a patch. No known workarounds are available.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

0.14%Up 0.1 points since Jun 12, 2026
90%50%10%1%

What each source reports

CVE List Score used 6.2

opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler agent

OpenTelemetry eBPF Profiler is a production-scale agent for profiling applications across multiple programming languages. Starting in version 0.0.202527 and prior to version 0.0.202622, an unprivileged process can cause the profiler to open a nonregular mapping file, such as a FIFO, and block indefinitely, preventing further ELF analysis and causing a denial of service. Version 0.0.202622 contains a patch. No known workarounds are available.

Record
CVE-2026-48496
CVSS 3.1
6.2 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-770
Updated
2026-11-02
EUVDEUVD-2026-76762 6.2

OpenTelemetry eBPF Profiler is a production-scale agent for profiling applications across multiple programming languages. Starting in version 0.0.202527 and prior to version 0.0.202622, an unprivileged process can cause the profiler to open a nonregular mapping file, such as a FIFO, and block indefinitely, preventing further ELF analysis and causing a denial of service. Version 0.0.202622 contains a patch. No known workarounds are available.

Record
EUVD-2026-76762
CVSS 3.1
6.2 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-f2r5-5m7w-p5cx 6.2

opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler agent

Summary

An unprivileged process can easily trigger the processPIDEvents goroutine to be blocked indefinitely, preventing the goroutine from analyzing any new ELF file. The goroutine stays blocked in the openat2 syscall forever and the profiler can no longer work properly, it is a denial of service.

Impact

The impact is limited to denial-of-service on the ebpf-profiler agent:

  • There has to be a malicious workload albeit unprivileged.
  • No exfiltration of data. No loss of data.

Fix

Fixed in https://github.com/open-telemetry/opentelemetry-ebpf-profiler/commit/234b685cab31c2cb2f79e966caeab168bcc489e4.

Fix is part of v.0.0.202622.

Record
GHSA-f2r5-5m7w-p5cx
CVSS 3.1
6.2 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-770
Updated
2026-11-02
NVD 6.2

OpenTelemetry eBPF Profiler is a production-scale agent for profiling applications across multiple programming languages. Starting in version 0.0.202527 and prior to version 0.0.202622, an unprivileged process can cause the profiler to open a nonregular mapping file, such as a FIFO, and block indefinitely, preventing further ELF analysis and causing a denial of service. Version 0.0.202622 contains a patch. No known workarounds are available.

Record
CVE-2026-48496
CVSS 3.1
6.2 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-770
Updated
2026-11-02
OSV 6.2

opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler agent

OpenTelemetry eBPF Profiler is a production-scale agent for profiling applications across multiple programming languages. Starting in version 0.0.202527 and prior to version 0.0.202622, an unprivileged process can cause the profiler to open a nonregular mapping file, such as a FIFO, and block indefinitely, preventing further ELF analysis and causing a denial of service. Version 0.0.202622 contains a patch. No known workarounds are available.

Record
CVE-2026-48496
CVSS 3.1
6.2 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-770
Updated
2026-11-02
OSVGHSA-f2r5-5m7w-p5cx 6.2

opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler agent

Summary

An unprivileged process can easily trigger the processPIDEvents goroutine to be blocked indefinitely, preventing the goroutine from analyzing any new ELF file. The goroutine stays blocked in the openat2 syscall forever and the profiler can no longer work properly, it is a denial of service.

Impact

The impact is limited to denial-of-service on the ebpf-profiler agent:

  • There has to be a malicious workload albeit unprivileged.
  • No exfiltration of data. No loss of data.

Fix

Fixed in https://github.com/open-telemetry/opentelemetry-ebpf-profiler/commit/234b685cab31c2cb2f79e966caeab168bcc489e4.

Fix is part of v.0.0.202622.

Record
GHSA-f2r5-5m7w-p5cx
CVSS 3.1
6.2 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-770
Updated
2026-11-02
Show 6 moreShow less
OSVGO-2026-5343 No score

opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler agent in go.opentelemetry.io/ebpf-profiler

opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler agent in go.opentelemetry.io/ebpf-profiler

Record
GO-2026-5343
Updated
2026-11-02
OSVopenSUSE-SU-2026:11803-1 No score

alloy-1.19.2-1.1 on GA media

These are all security issues fixed in the alloy-1.19.2-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:11803-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:21483-1 No score

Security update for govulncheck-vulndb

This update for govulncheck-vulndb fixes the following issues:

  • Update to version 0.0.20260723T184607 2026-07-23T18:46:07Z (jsc#PED-11136).

Go CVE Numbering Authority IDs added or updated with aliases:

  • GO-2026-4730 CVE-2026-33022 GHSA-cv4x-93xx-wgfj
  • GO-2026-4761 CVE-2026-33211 GHSA-j5q5-j9gm-2w5c
  • GO-2026-5102 CVE-2026-45021 GHSA-3vcp-chfh-f6r2
  • GO-2026-5272 CVE-2026-40938 GHSA-94jr-7pqp-xhcq
  • GO-2026-5486 CVE-2026-40924 GHSA-m2cx-gpqf-qf74
  • GO-2026-5542 CVE-2026-40090 GHSA-pj97-4p9w-gx3q
  • GO-2026-5630 CVE-2026-25542 GHSA-rmx9-2pp3-xhcr
  • GO-2026-5643 CVE-2026-40923 GHSA-rx35-6rhx-7858
  • GO-2026-5675 CVE-2026-41492 GHSA-vvf7-6rmr-m29q
  • GO-2026-5711 CVE-2026-40161 GHSA-wjxp-xrpv-xpff
  • GO-2026-5746 CVE-2026-41567 GHSA-x86f-5xw2-fm2r
  • GO-2026-5749 CVE-2026-41328 GHSA-x92x-px7w-4gx4
  • GO-2026-5837 CVE-2026-44840 GHSA-q2m9-6jp9-c6mc
  • GO-2026-5929 CVE-2026-44342 GHSA-26v7-h57m-gh9m
  • GO-2026-5930 CVE-2026-33655 GHSA-6qcr-qxgr-m7fv
  • GO-2026-5933 GHSA-3g4q-2f67-2gvh
  • GO-2026-5934 GHSA-59qp-cfj3-rp64
  • GO-2026-5935 GHSA-7856-g3gv-9wq8
  • GO-2026-5936 CVE-2026-53552 GHSA-26rh-24rg-j3vv
  • GO-2026-5937 CVE-2026-53508 GHSA-2jcc-mxv7-p3f9
  • GO-2026-5938 CVE-2026-53553 GHSA-4g5x-hcwm-82jw
  • GO-2026-5939 CVE-2026-10517 GHSA-698x-9w2p-7vvp
  • GO-2026-5940 CVE-2026-53572 GHSA-6w3m-4hhp-775q
  • GO-2026-5941 CVE-2026-53487 GHSA-gvhc-wv3v-7pf8
  • GO-2026-5942 CVE-2026-46600
  • GO-2026-5944 CVE-2026-50197 GHSA-659f-rgp5-w4wf
  • GO-2026-5945 CVE-2026-6815 GHSA-rmxx-v9rj-vpvg
  • GO-2026-5946 CVE-2026-52831 GHSA-v5px-423j-pf7p
  • GO-2026-5947 CVE-2026-53649 GHSA-xqhv-chqm-fhcc
  • GO-2026-5948 CVE-2026-50554 GHSA-588f-fvcv-xhvf
  • GO-2026-5949 CVE-2026-50553 GHSA-rqrh-8wpv-x7hh
  • GO-2026-5950 CVE-2026-53602 GHSA-339v-266x-79xr
  • GO-2026-5951 CVE-2026-10219 GHSA-6jm8-4fhr-5w64
  • GO-2026-5952 CVE-2026-49834 GHSA-9vcr-p3rj-q5q6
  • GO-2026-5953 CVE-2026-9094 GHSA-c9w5-qp6m-m395
  • GO-2026-5956 CVE-2026-55252 GHSA-h5g6-xmh4-hc37
  • GO-2026-5957 CVE-2026-54158 GHSA-5xfx-xj4h-5p7r
  • GO-2026-5958 CVE-2026-54068 GHSA-gcm7-57gf-953c
  • GO-2026-5959 CVE-2026-54072 GHSA-h29v-hj44-q8cv
  • GO-2026-5961 CVE-2026-54069 GHSA-hvr9-72v2-fff3
  • GO-2026-5962 CVE-2026-54088 GHSA-m93h-4hw7-5qcm
  • GO-2026-5963 CVE-2026-54067 GHSA-mvjr-vv3c-w4qv
  • GO-2026-5964 CVE-2026-54066 GHSA-p4m3-mgmm-c664
  • GO-2026-5965 CVE-2026-54070 GHSA-w7cg-whh7-xp28
  • GO-2026-5966 CVE-2026-54089 GHSA-xqp3-jq6g-x3qm
  • GO-2026-5967 CVE-2026-50551 GHSA-56mp-4f3v-fgj2
  • GO-2026-5968 CVE-2026-54174 GHSA-fpg8-7664-jc5q
  • GO-2026-5969 GHSA-g936-7jqj-mwv8
  • GO-2026-5970 CVE-2026-56852
  • GO-2026-5973 CVE-2026-54250 GHSA-jxr7-mqhw-9p98
  • GO-2026-5974 CVE-2026-44300 GHSA-wmj8-9953-vff5
  • GO-2026-5975 CVE-2026-50018 GHSA-42j2-w334-qxw7
  • GO-2026-5976 CVE-2026-50141 GHSA-g7mm-9vx7-jm7h
  • GO-2026-5977 CVE-2026-50013 GHSA-qrh4-p6v4-mrfg
  • GO-2026-5978 CVE-2026-50125 GHSA-qw5r-ppcg-f8rj
  • GO-2026-5979 CVE-2026-50006 GHSA-xrcf-6jh3-ggvx
  • GO-2026-5980 CVE-2026-50158 GHSA-2c7f-fxww-6w6c
  • GO-2026-5981 GHSA-mqxv-9rm6-w8qc
  • GO-2026-5982 GHSA-pqg7-v6wh-3pfp
  • GO-2026-5984 CVE-2026-53604 GHSA-2p2f-px33-4vv5
  • GO-2026-5985 GHSA-7rx3-5wx3-5v76
  • GO-2026-5986 CVE-2026-61699 GHSA-cm26-5974-52h8
  • GO-2026-5987 CVE-2026-55513 GHSA-g4x6-jcvr-9m3g
  • GO-2026-5988 CVE-2026-54628 GHSA-hwrq-8wxh-q4xv
  • GO-2026-5989 CVE-2026-55512 GHSA-m3cx-mwpg-32jg
  • GO-2026-5990 CVE-2026-54629 GHSA-mf78-3rpf-r784
  • GO-2026-5991 CVE-2026-53603 GHSA-q4vm-pq3q-8wgq
  • GO-2026-5992 CVE-2026-61549 GHSA-qf34-295c-26v8
  • GO-2026-5996 CVE-2026-54450 GHSA-pph6-vfjv-vpjw
  • GO-2026-5997 CVE-2026-54452 GHSA-xgch-x3mx-cm3c
  • GO-2026-5998 CVE-2026-54495 GHSA-398h-7f66-3h4p
  • GO-2026-5999 CVE-2026-10814 GHSA-jh6h-v6mp-h22v
  • GO-2026-6002 CVE-2026-58196 GHSA-pr64-jmmf-jp54
  • GO-2026-6003 CVE-2026-53714 GHSA-22xc-xg2r-9j7v
  • GO-2026-6004 CVE-2026-52833 GHSA-3v79-m2cg-89ww
  • GO-2026-6005 CVE-2026-53715 GHSA-8fv2-88gg-hm7q
  • GO-2026-6006 CVE-2026-53716 GHSA-cxpq-8v7q-cg56 *…
Record
openSUSE-SU-2026:21483-1
Updated
2026-11-02
OSVopenSUSE-SU-2026:22032-1 No score

Security update for alloy

This update for alloy fixes the following issues:

  • CVE-2026-2303: go.mongodb.org/mongo-driver: mongo-go-driver has Heap Out-of-Bounds Read in GSSAPI Error Handling (bsc#1269861).
  • CVE-2026-37236: github.com/grpc-ecosystem/grpc-gateway/v2/runtime: client can override the HTTP method of a POST request through the X-HTTP-Method-Override header and bypass established access control (bsc#1277996).
  • CVE-2026-41178: go.opentelemetry.io/otel/baggage: no rejection of raw-length headers in baggage parsing allows for DoS via oversized inputs (bsc#1276742).
  • CVE-2026-45679: go.opentelemetry.io/obi: Redis error text is exported in span status messages and can lead to exfiltration of sensitive data (bsc#1267482).
  • CVE-2026-45680: go.opentelemetry.io/obi: unbounded BPF internal metrics replay can exhaust CPU and cause a DoS (bsc#1267483).
  • CVE-2026-45681: go.opentelemetry.io/obi: CPU-mismatch fallback uses 256-byte buffer with 8KB size and can cause OBI out-of-bounds reads to leak memory into telemetry (bsc#1267484).
  • CVE-2026-45683: go.opentelemetry.io/obi: Java TLS ioctl kprobe allows a user to point OBI at kernel memory and cause that memory to be copied into telemetry (bsc#1267486).
  • CVE-2026-45684: go.opentelemetry.io/obi: log enricher mishandled writev buffers and allows multi-segment calls to read and overwrite memory beyond the first segment (bsc#1267487).
  • CVE-2026-46600: golang.org/x/net/dns/dnsmessage: Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer (bsc#1272418).
  • CVE-2026-48496: opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler agent (bsc#1268982).
  • CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1272028).
  • CVE-2026-56854,CVE-2026-56855,CVE-2026-78662: golang.org/x/crypto/ssh: authentication bypass and deadlocks in the crypto/ssh library (bsc#1278671).
  • CVE-2026-71556: github.com/go-git/go-git/v5: Arbitrary file read/write via symbolic link resolution (bsc#1276982).
  • CVE-2026-71557: github.com/go-git/go-git/v5: Malicious reference names may modify files outside the reference storage (bsc#1276992).
  • CVE-2026-75889: arbitrary file reads due to the prometheus.operator.servicemonitors component allowing users who can modify ServiceMonitor resources in a watched namespace to specify an arbitrary local file through bearerTokenFile (bsc#1277429).
  • CVE-2026-81521: go.mongodb.org/mongo-driver: MongoDB Go Driver: Write redirection via unvalidated database name in Client.BulkWrite (bsc#1278693).
  • CVE-2026-89090: github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream: malformed EventStream response frames containing a crafted header value type byte outside the valid range can cause the host process to terminate (bsc#1280671).

Changes for alloy:

Update to version 1.19.2:

  • Remove withdrawn lib/pq CVEs from govulncheck
  • Add backticks to component name in generated doc output
  • BREAKING CHANGE: prometheus.operator.servicemonitors now rejects endpoints that reference local files by default. Set allow_arbitrary_file_access = true to preserve previous behavior.
  • prometheus.enrich: Support multi-label matching
  • prometheus.relabel: Add opt-in TTL cache mode
  • telemetry: Add new metrics for graph connections and pyroscope forwarded entries
  • database_observability: Exclude system schemas from MySQL health checks and redact query text in explain_plans
  • Add nop receiver to OTel Engine
  • Backport dependency upgrades to address GO-2026-6061
Record
openSUSE-SU-2026:22032-1
Updated
2026-11-02
OSVSUSE-SU-2026:24148-1 No score

Security update for alloy

This update for alloy fixes the following issues:

  • CVE-2026-2303: go.mongodb.org/mongo-driver: mongo-go-driver has Heap Out-of-Bounds Read in GSSAPI Error Handling (bsc#1269861).
  • CVE-2026-37236: github.com/grpc-ecosystem/grpc-gateway/v2/runtime: client can override the HTTP method of a POST request through the X-HTTP-Method-Override header and bypass established access control (bsc#1277996).
  • CVE-2026-41178: go.opentelemetry.io/otel/baggage: no rejection of raw-length headers in baggage parsing allows for DoS via oversized inputs (bsc#1276742).
  • CVE-2026-45679: go.opentelemetry.io/obi: Redis error text is exported in span status messages and can lead to exfiltration of sensitive data (bsc#1267482).
  • CVE-2026-45680: go.opentelemetry.io/obi: unbounded BPF internal metrics replay can exhaust CPU and cause a DoS (bsc#1267483).
  • CVE-2026-45681: go.opentelemetry.io/obi: CPU-mismatch fallback uses 256-byte buffer with 8KB size and can cause OBI out-of-bounds reads to leak memory into telemetry (bsc#1267484).
  • CVE-2026-45683: go.opentelemetry.io/obi: Java TLS ioctl kprobe allows a user to point OBI at kernel memory and cause that memory to be copied into telemetry (bsc#1267486).
  • CVE-2026-45684: go.opentelemetry.io/obi: log enricher mishandled writev buffers and allows multi-segment calls to read and overwrite memory beyond the first segment (bsc#1267487).
  • CVE-2026-46600: golang.org/x/net/dns/dnsmessage: Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer (bsc#1272418).
  • CVE-2026-48496: opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler agent (bsc#1268982).
  • CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1272028).
  • CVE-2026-56854,CVE-2026-56855,CVE-2026-78662: golang.org/x/crypto/ssh: authentication bypass and deadlocks in the crypto/ssh library (bsc#1278671).
  • CVE-2026-71556: github.com/go-git/go-git/v5: Arbitrary file read/write via symbolic link resolution (bsc#1276982).
  • CVE-2026-71557: github.com/go-git/go-git/v5: Malicious reference names may modify files outside the reference storage (bsc#1276992).
  • CVE-2026-75889: arbitrary file reads due to the prometheus.operator.servicemonitors component allowing users who can modify ServiceMonitor resources in a watched namespace to specify an arbitrary local file through bearerTokenFile (bsc#1277429).
  • CVE-2026-81521: go.mongodb.org/mongo-driver: MongoDB Go Driver: Write redirection via unvalidated database name in Client.BulkWrite (bsc#1278693).
  • CVE-2026-89090: github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream: malformed EventStream response frames containing a crafted header value type byte outside the valid range can cause the host process to terminate (bsc#1280671).

Changes for alloy:

Update to version 1.19.2:

  • Remove withdrawn lib/pq CVEs from govulncheck
  • Add backticks to component name in generated doc output
  • BREAKING CHANGE: prometheus.operator.servicemonitors now rejects endpoints that reference local files by default. Set allow_arbitrary_file_access = true to preserve previous behavior.
  • prometheus.enrich: Support multi-label matching
  • prometheus.relabel: Add opt-in TTL cache mode
  • telemetry: Add new metrics for graph connections and pyroscope forwarded entries
  • database_observability: Exclude system schemas from MySQL health checks and redact query text in explain_plans
  • Add nop receiver to OTel Engine
  • Backport dependency upgrades to address GO-2026-6061
Record
SUSE-SU-2026:24148-1
Updated
2026-11-02
OSVSUSE-SU-2026:4408-1 No score

Security update for alloy

This update for alloy fixes the following issues:

  • CVE-2026-2303: go.mongodb.org/mongo-driver: mongo-go-driver has Heap Out-of-Bounds Read in GSSAPI Error Handling (bsc#1269861).
  • CVE-2026-37236: github.com/grpc-ecosystem/grpc-gateway/v2/runtime: client can override the HTTP method of a POST request through the X-HTTP-Method-Override header and bypass established access control (bsc#1277996).
  • CVE-2026-41178: go.opentelemetry.io/otel/baggage: no rejection of raw-length headers in baggage parsing allows for DoS via oversized inputs (bsc#1276742).
  • CVE-2026-45679: go.opentelemetry.io/obi: Redis error text is exported in span status messages and can lead to exfiltration of sensitive data (bsc#1267482).
  • CVE-2026-45680: go.opentelemetry.io/obi: unbounded BPF internal metrics replay can exhaust CPU and cause a DoS (bsc#1267483).
  • CVE-2026-45681: go.opentelemetry.io/obi: CPU-mismatch fallback uses 256-byte buffer with 8KB size and can cause OBI out-of-bounds reads to leak memory into telemetry (bsc#1267484).
  • CVE-2026-45683: go.opentelemetry.io/obi: Java TLS ioctl kprobe allows a user to point OBI at kernel memory and cause that memory to be copied into telemetry (bsc#1267486).
  • CVE-2026-45684: go.opentelemetry.io/obi: log enricher mishandled writev buffers and allows multi-segment calls to read and overwrite memory beyond the first segment (bsc#1267487).
  • CVE-2026-46600: golang.org/x/net/dns/dnsmessage: Parsing an invalid SVCB or HTTPS RR can panic when the size of a parameter value overflows the message buffer (bsc#1272418).
  • CVE-2026-48496: opentelemetry-ebpf-profiler: Unprivileged process can trigger a denial of service on the ebpf-profiler agent (bsc#1268982).
  • CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1272028).
  • CVE-2026-56854,CVE-2026-56855,CVE-2026-78662: golang.org/x/crypto/ssh: authentication bypass and deadlocks in the crypto/ssh library (bsc#1278671).
  • CVE-2026-71556: github.com/go-git/go-git/v5: Arbitrary file read/write via symbolic link resolution (bsc#1276982).
  • CVE-2026-71557: github.com/go-git/go-git/v5: Malicious reference names may modify files outside the reference storage (bsc#1276992).
  • CVE-2026-75889: arbitrary file reads due to the prometheus.operator.servicemonitors component allowing users who can modify ServiceMonitor resources in a watched namespace to specify an arbitrary local file through bearerTokenFile (bsc#1277429).
  • CVE-2026-81521: go.mongodb.org/mongo-driver: MongoDB Go Driver: Write redirection via unvalidated database name in Client.BulkWrite (bsc#1278693).
  • CVE-2026-89090: github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream: malformed EventStream response frames containing a crafted header value type byte outside the valid range can cause the host process to terminate (bsc#1280671).

Changes for alloy:

  • Update to version 1.19.2.
  • Update to version 1.19.1.
  • Update to version 1.19.0:
  • BREAKING CHANGE: prometheus.operator.servicemonitors now rejects endpoints that reference local files by default. Set allow_arbitrary_file_access = true to preserve previous behavior.
  • prometheus.enrich: Support multi-label matching
  • prometheus.relabel: Add opt-in TTL cache mode
  • telemetry: Add new metrics for graph connections and pyroscope forwarded entries
  • database_observability: Exclude system schemas from MySQL health checks and redact query text in explain_plans
  • Update to version 1.18.1:
  • Add nop receiver to OTel Engine
Record
SUSE-SU-2026:4408-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
go.opentelemetry.io/ebpf-profiler
Go
 0.0.202527 up to 0.0.202622
0.0.202622
alloy
SUSE:Linux Enterprise Server 16.0
From an advisory covering 19 CVEs
 before 1.19.2-160000.1.1
1.19.2-160000.1.1
alloy
SUSE:Linux Enterprise Server for SAP applications 16.0
From an advisory covering 19 CVEs
 before 1.19.2-160000.1.1
1.19.2-160000.1.1
alloy
SUSE:Linux Enterprise Module for Basesystem 15 SP7
From an advisory covering 19 CVEs
 before 1.19.2-150700.15.29.1
1.19.2-150700.15.29.1
alloy
openSUSE:Tumbleweed
From an advisory covering 18 CVEs
 before 1.19.2-1.1
1.19.2-1.1
govulncheck-vulndb
openSUSE:Leap 16.0
From an advisory covering 1734 CVEs
 before 0.0.20260723T184607-160000.1.1
0.0.20260723T184607-160000.1.1
alloy
openSUSE:Leap 16.0
From an advisory covering 19 CVEs
 before 1.19.2-160000.1.1
1.19.2-160000.1.1

History

History
RecordedChangedSources
affected, facts
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-48496 is a medium vulnerability (CVSS 6.2) in Open-telemetry Opentelemetry-ebpf-profiler, published June 23, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.14%, the 3rd percentile. Fixed in go.opentelemetry.io/ebpf-profiler 0.0.202622.

References

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