Affected: Alpaquita:stream: linux-lts

In the Linux kernel, the following vulnerability has been resolved:

media: rc: gpio-ir-recv: add remove function

In case runtime PM is enabled, do runtime PM clean up to remove cpu latency qos request, otherwise driver removal may have below kernel dump:

[ 19.463299] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000048 [ 19.472161] Mem abort info: [ 19.474985] ESR = 0x0000000096000004 [ 19.478754] EC = 0x25: DABT (current EL), IL = 32 bits [ 19.484081] SET = 0, FnV = 0 [ 19.487149] EA = 0, S1PTW = 0 [ 19.490361] FSC = 0x04: level 0 translation fault [ 19.495256] Data abort info: [ 19.498149] ISV = 0, ISS = 0x00000004 [ 19.501997] CM = 0, WnR = 0 [ 19.504977] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000049f81000 [ 19.511432] [0000000000000048] pgd=0000000000000000, p4d=0000000000000000 [ 19.518245] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 19.524520] Modules linked in: gpio_ir_recv(+) rc_core [last unloaded: rc_core] [ 19.531845] CPU: 0 PID: 445 Comm: insmod Not tainted 6.2.0-rc1-00028-g2c397a46d47c #72 [ 19.531854] Hardware name: FSL i.MX8MM EVK board (DT) [ 19.531859] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 19.551777] pc : cpu_latency_qos_remove_request+0x20/0x110 [ 19.557277] lr : gpio_ir_recv_runtime_suspend+0x18/0x30 [gpio_ir_recv] [ 19.557294] sp : ffff800008ce3740 [ 19.557297] x29: ffff800008ce3740 x28: 0000000000000000 x27: ffff80000…

In the Linux kernel, the following vulnerability has been resolved:

media: rc: gpio-ir-recv: add remove function

In case runtime PM is enabled, do runtime PM clean up to remove cpu latency qos request, otherwise driver removal may have below kernel dump:

[ 19.463299] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000048 [ 19.472161] Mem abort info: [ 19.474985] ESR = 0x0000000096000004 [ 19.478754] EC = 0x25: DABT (current EL), IL = 32 bits [ 19.484081] SET = 0, FnV = 0 [ 19.487149] EA = 0, S1PTW = 0 [ 19.490361] FSC = 0x04: level 0 translation fault [ 19.495256] Data abort info: [ 19.498149] ISV = 0, ISS = 0x00000004 [ 19.501997] CM = 0, WnR = 0 [ 19.504977] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000049f81000 [ 19.511432] [0000000000000048] pgd=0000000000000000, p4d=0000000000000000 [ 19.518245] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 19.524520] Modules linked in: gpio_ir_recv(+) rc_core [last unloaded: rc_core] [ 19.531845] CPU: 0 PID: 445 Comm: insmod Not tainted 6.2.0-rc1-00028-g2c397a46d47c #72 [ 19.531854] Hardware name: FSL i.MX8MM EVK board (DT) [ 19.531859] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 19.551777] pc : cpu_latency_qos_remove_request+0x20/0x110 [ 19.557277] lr : gpio_ir_recv_runtime_suspend+0x18/0x30 [gpio_ir_recv] [ 19.557294] sp : ffff800008ce3740 [ 19.557297] x29: ffff800008ce3740 x28: 0000000000000000 x27: ffff80000…

Security update for the Linux Kernel

Affected: Ubuntu:Pro:14.04:LTS: linux, Ubuntu:Pro:14.04:LTS: linux-aws, Ubuntu:Pro:14.04:LTS: linux-azure, Ubuntu:Pro:14.04:LTS: linux-lts-xenial, Ubuntu:Pro:16.04:LTS: linux, Ubuntu:Pro:16.04:LTS: linux-aws, Ubuntu:Pro:16.04:LTS: linux-aws-hwe, Ubuntu:Pro:16.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-gcp, Ubuntu:Pro:16.04:LTS: linux-hwe and 154 more

In the Linux kernel, the following vulnerability has been resolved: media: rc: gpio-ir-recv: add remove function In case runtime PM is enabled, do runtime PM clean up to remove cpu latency qos request, otherwise driver removal may have below kernel dump: [ 19.463299] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000048 [ 19.472161] Mem abort info: [ 19.474985] ESR = 0x0000000096000004 [ 19.478754] EC = 0x25: DABT (current EL), IL = 32 bits [ 19.484081] SET = 0, FnV = 0 [ 19.487149] EA = 0, S1PTW = 0 [ 19.490361] FSC = 0x04: level 0 translation fault [ 19.495256] Data abort info: [ 19.498149] ISV = 0, ISS = 0x00000004 [ 19.501997] CM = 0, WnR = 0 [ 19.504977] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000049f81000 [ 19.511432] [0000000000000048] pgd=0000000000000000, p4d=0000000000000000 [ 19.518245] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 19.524520] Modules linked in: gpio_ir_recv(+) rc_core [last unloaded: rc_core] [ 19.531845] CPU: 0 PID: 445 Comm: insmod Not tainted 6.2.0-rc1-00028-g2c397a46d47c #72 [ 19.531854] Hardware name: FSL i.MX8MM EVK board (DT) [ 19.531859] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 19.551777] pc : cpu_latency_qos_remove_request+0x20/0x110 [ 19.557277] lr : gpio_ir_recv_runtime_suspend+0x18/0x30 [gpio_ir_recv] [ 19.557294] sp : ffff800008ce3740 [ 19.557297] x29: ffff800008ce3740 x28: 0000000000000000 x27: ffff800008ce…