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CVE-2026-53158

In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: Fix NULL pointer dereference in rpmsg callback A NULL pointer dereference was observed on Hawi at boot when the DSP sends a glink message before fastrpc_rpmsg_probe() has completed initialization: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000178 pc : _raw_spin_lock_irqsave+0x34/0x8c lr : fastrpc_rpmsg_callback+0x3c/0xcc [fastrpc] ... Call trace: _raw_spin_lock_ir
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:2f14431c572d65fa10ee166b16da224fc8f0c6d38196b3007bbb52568b5de9c5
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":"affected","product":"Linux","programFiles":["drivers/misc/fastrpc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.1"},{"lessThan":"5.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.260","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.211","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.177","versionType":"semver"},{"lessThan…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3337939632f951c937e135f73f207d2e718961876deac4edad1cd92ea47e0d8c · sha256:a5f257db92c801cd… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/misc/fastrpc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a3d91218ccca1e990bfb737b5a6da23f0afba22b","status":"affected","version":"f6f9279f2bf0e37e2f1fb119d8832b8568536a04","versionType":"git"},{"lessThan":"0d8c64511fd45690c5326f013710efcb4f73a97e","status":"affected","version":"f6f9279f2bf0e37e2f1fb119d8832b8568536a04","versionType":"git"},{"lessThan":"150bf6f1193c69252580c19d3b3cd631ddce61d7","status":"affected","version":"f6f9279f2bf0e37e2f1fb11…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3337939632f951c937e135f73f207d2e718961876deac4edad1cd92ea47e0d8c · sha256:a5f257db92c801cd… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/misc/fastrpc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.1"},{"lessThan":"5.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.260","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.211","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.177","versionType":"semver"},{"lessThan…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3337939632f951c937e135f73f207d2e718961876deac4edad1cd92ea47e0d8c · sha256:a5f257db92c801cd… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/misc/fastrpc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a3d91218ccca1e990bfb737b5a6da23f0afba22b","status":"affected","version":"f6f9279f2bf0e37e2f1fb119d8832b8568536a04","versionType":"git"},{"lessThan":"0d8c64511fd45690c5326f013710efcb4f73a97e","status":"affected","version":"f6f9279f2bf0e37e2f1fb119d8832b8568536a04","versionType":"git"},{"lessThan":"150bf6f1193c69252580c19d3b3cd631ddce61d7","status":"affected","version":"f6f9279f2bf0e37e2f1fb11…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3337939632f951c937e135f73f207d2e718961876deac4edad1cd92ea47e0d8c · sha256:a5f257db92c801cd… · /containers/cna/affected/0

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/0d8c64511fd45690c5326f013710efcb4f73a97e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3337939632f951c937e135f73f207d2e718961876deac4edad1cd92ea47e0d8c · sha256:a5f257db92c801cd… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/150bf6f1193c69252580c19d3b3cd631ddce61d7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3337939632f951c937e135f73f207d2e718961876deac4edad1cd92ea47e0d8c · sha256:a5f257db92c801cd… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/4bfdf0a9855df55e9e031ca6a25b855820590c70"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3337939632f951c937e135f73f207d2e718961876deac4edad1cd92ea47e0d8c · sha256:a5f257db92c801cd… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/5401fb4fe10fac6134c308495df18ed74aebb9c4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3337939632f951c937e135f73f207d2e718961876deac4edad1cd92ea47e0d8c · sha256:a5f257db92c801cd… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/8fb4a23df5b7c02929b62e5dbc270ec7c42b8134"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3337939632f951c937e135f73f207d2e718961876deac4edad1cd92ea47e0d8c · sha256:a5f257db92c801cd… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/a3d91218ccca1e990bfb737b5a6da23f0afba22b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3337939632f951c937e135f73f207d2e718961876deac4edad1cd92ea47e0d8c · sha256:a5f257db92c801cd… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/d5de9cb5355db36438edc621dde3673e3f235767"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3337939632f951c937e135f73f207d2e718961876deac4edad1cd92ea47e0d8c · sha256:a5f257db92c801cd… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/d77583ca33299fede0c194744ef2284e7ba5b763"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3337939632f951c937e135f73f207d2e718961876deac4edad1cd92ea47e0d8c · sha256:a5f257db92c801cd… · /containers/cna/references/6

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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