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CVE-2026-23085

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Avoid truncating memory addresses On 32-bit machines with CONFIG_ARM_LPAE, it is possible for lowmem allocations to be backed by addresses physical memory above the 32-bit address limit, as found while experimenting with larger VMSPLIT configurations. This caused the qemu virt model to crash in the GICv3 driver, which allocates the 'itt' object using GFP_KERNEL. Since all memory below the 4GB physical addr
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:705138213375889feeeae7f473541afdee9576b89d777a9b0110bef57daa3b24
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/irqchip/irq-gic-v3-its.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e332b3b69e5b3acf07204a4b185071bab15c2b88","status":"affected","version":"cc2d3216f53c9fff0030eb71cacc4ce5f39d1d7e","versionType":"git"},{"lessThan":"e2f9c751f73a2d5bb62d94ab030aec118a811f27","status":"affected","version":"cc2d3216f53c9fff0030eb71cacc4ce5f39d1d7e","versionType":"git"},{"lessThan":"85215d633983233809f7d4dad163b953331b8238","status":"affected","version":"cc2d3216f53c9…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bd3e05609b743b6b9c6ab7ad4ac0fd94b8274e2095ce0d8f57bc0e8117f81f55 · sha256:397970192f48bc01… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/irqchip/irq-gic-v3-its.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.19"},{"lessThan":"3.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.249","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.199","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.162","versionType":"semver"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bd3e05609b743b6b9c6ab7ad4ac0fd94b8274e2095ce0d8f57bc0e8117f81f55 · sha256:397970192f48bc01… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/irqchip/irq-gic-v3-its.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e332b3b69e5b3acf07204a4b185071bab15c2b88","status":"affected","version":"cc2d3216f53c9fff0030eb71cacc4ce5f39d1d7e","versionType":"git"},{"lessThan":"e2f9c751f73a2d5bb62d94ab030aec118a811f27","status":"affected","version":"cc2d3216f53c9fff0030eb71cacc4ce5f39d1d7e","versionType":"git"},{"lessThan":"85215d633983233809f7d4dad163b953331b8238","status":"affected","version":"cc2d3216f53c9…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bd3e05609b743b6b9c6ab7ad4ac0fd94b8274e2095ce0d8f57bc0e8117f81f55 · sha256:397970192f48bc01… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/irqchip/irq-gic-v3-its.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.19"},{"lessThan":"3.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.249","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.199","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.162","versionType":"semver"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bd3e05609b743b6b9c6ab7ad4ac0fd94b8274e2095ce0d8f57bc0e8117f81f55 · sha256:397970192f48bc01… · /containers/cna/affected/1

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/03faa61eb4b9ca9aa09bd91d4c3773d8e7b1ac98"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bd3e05609b743b6b9c6ab7ad4ac0fd94b8274e2095ce0d8f57bc0e8117f81f55 · sha256:397970192f48bc01… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/084ba3b99f2dfd991ce7e84fb17117319ec3cd9f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bd3e05609b743b6b9c6ab7ad4ac0fd94b8274e2095ce0d8f57bc0e8117f81f55 · sha256:397970192f48bc01… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/1b323391560354d8c515de8658b057a1daa82adb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bd3e05609b743b6b9c6ab7ad4ac0fd94b8274e2095ce0d8f57bc0e8117f81f55 · sha256:397970192f48bc01… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/85215d633983233809f7d4dad163b953331b8238"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bd3e05609b743b6b9c6ab7ad4ac0fd94b8274e2095ce0d8f57bc0e8117f81f55 · sha256:397970192f48bc01… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/8d76a7d89c12d08382b66e2f21f20d0627d14859"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bd3e05609b743b6b9c6ab7ad4ac0fd94b8274e2095ce0d8f57bc0e8117f81f55 · sha256:397970192f48bc01… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/e2f9c751f73a2d5bb62d94ab030aec118a811f27"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bd3e05609b743b6b9c6ab7ad4ac0fd94b8274e2095ce0d8f57bc0e8117f81f55 · sha256:397970192f48bc01… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/e332b3b69e5b3acf07204a4b185071bab15c2b88"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bd3e05609b743b6b9c6ab7ad4ac0fd94b8274e2095ce0d8f57bc0e8117f81f55 · sha256:397970192f48bc01… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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