Skip to content
CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-47373

irqchip/gic-v3-its: Fix potential VPE leak on error

Description

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Fix potential VPE leak on error In its_vpe_irq_domain_alloc, when its_vpe_init() returns an error, there is an off-by-one in the number of VPEs to be freed. Fix it by simply passing the number of VPEs allocated, which is the index of the loop iterating over the VPEs. [maz: fixed commit message]

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 7d75bbb4bc1ad90386776459d37e4ddfe605671e to < 7d39992d45acd6f2d6b2f62389c55b61fb3d486baffected
  • 7d75bbb4bc1ad90386776459d37e4ddfe605671e to < 5701e8bff314c155e7afdc467b1e0389d86853d0affected
  • 7d75bbb4bc1ad90386776459d37e4ddfe605671e to < 42d3711c23781045e7a5cd28536c774b9a66d20baffected
  • 7d75bbb4bc1ad90386776459d37e4ddfe605671e to < 568662e37f927e3dc3e475f3ff7cf4ab7719c5e7affected
  • 7d75bbb4bc1ad90386776459d37e4ddfe605671e to < e0c1c2e5da19685a20557a50f10c6aa4fa26aa84affected
  • 7d75bbb4bc1ad90386776459d37e4ddfe605671e to < 280bef512933b2dda01d681d8cbe499b98fc5bddaffected

Linux Linux

Default version status: affected

  • 4.14affected
  • 0 to < 4.14unaffected
  • 4.14.249 to ≤ 4.14.*unaffected
  • 4.19.209 to ≤ 4.19.*unaffected
  • 5.4.150 to ≤ 5.4.*unaffected
  • 5.10.70 to ≤ 5.10.*unaffected
  • 5.14.9 to ≤ 5.14.*unaffected
  • 5.15 to ≤ *unaffected

References