In the Linux kernel, the following vulnerability has been resolved: drm/xe/vf: Don't expose sysfs attributes not applicable for VFs VFs can't read BMGPCIECAP(0x138340) register nor access PCODE (already guarded by the info.skippcode flag) so we shouldn't expose attributes that require any of them to avoid errors like: [] xe 0000:03:00.1: [drm] Tile0: GT0: VF is trying to read an \ inaccessible register 0x138340+0x0 [] RIP: 0010:xegtsriovvfread32+0x6c2/0x9a0 [xe] [] Call Trace: [] xemmioread32+0x110/0x280 [xe] [] autolinkdowngradecapableshow+0x2e/0x70 [xe] [] devattrshow+0x1a/0x70 [] sysfskfseqshow+0xaa/0x120 [] kernfsseqshow+0x41/0x60 (cherry picked from commit a2d6223d224f333f705ed8495bf8bebfbc585c35)