Список изменений в Linux 5.15.23

 
arm64: Add Cortex-A510 CPU part definition [+ + +]
Author: Anshuman Khandual <[email protected]>
Date:   Tue Jan 25 19:50:31 2022 +0530

    arm64: Add Cortex-A510 CPU part definition
    
    commit 53960faf2b731dd2f9ed6e1334634b8ba6286850 upstream.
    
    Add the CPU Partnumbers for the new Arm designs.
    
    Cc: Catalin Marinas <[email protected]>
    Cc: Will Deacon <[email protected]>
    Cc: Suzuki Poulose <[email protected]>
    Cc: [email protected]
    Cc: [email protected]
    Reviewed-by: Suzuki K Poulose <[email protected]>
    Acked-by: Catalin Marinas <[email protected]>
    Signed-off-by: Anshuman Khandual <[email protected]>
    Link: https://lore.kernel.org/r/[email protected]
    Signed-off-by: Mathieu Poirier <[email protected]>
    Signed-off-by: Greg Kroah-Hartman <[email protected]>

 
crypto: api - Move cryptomgr soft dependency into algapi [+ + +]
Author: Herbert Xu <[email protected]>
Date:   Wed Feb 2 17:46:48 2022 +1100

    crypto: api - Move cryptomgr soft dependency into algapi
    
    commit c6ce9c5831cae515d375a01b97ae1778689acf19 upstream.
    
    The soft dependency on cryptomgr is only needed in algapi because
    if algapi isn't present then no algorithms can be loaded.  This
    also fixes the case where api is built-in but algapi is built as
    a module as the soft dependency would otherwise get lost.
    
    Fixes: 8ab23d547f65 ("crypto: api - Add softdep on cryptomgr")
    Reported-by: Jan Beulich <[email protected]>
    Signed-off-by: Herbert Xu <[email protected]>
    Tested-by: Jan Beulich <[email protected]>
    Signed-off-by: Herbert Xu <[email protected]>
    Signed-off-by: Greg Kroah-Hartman <[email protected]>

 
ksmbd: fix SMB 3.11 posix extension mount failure [+ + +]
Author: Namjae Jeon <[email protected]>
Date:   Sat Jan 22 10:47:22 2022 +0900

    ksmbd: fix SMB 3.11 posix extension mount failure
    
    commit 9ca8581e79e51c57e60b3b8e3b89d816448f49fe upstream.
    
    cifs client set 4 to DataLength of create_posix context, which mean
    Mode variable of create_posix context is only available. So buffer
    validation of ksmbd should check only the size of Mode except for
    the size of Reserved variable.
    
    Fixes: 8f77150c15f8 ("ksmbd: add buffer validation for SMB2_CREATE_CONTEXT")
    Cc: [email protected] # v5.15+
    Reported-by: Steve French <[email protected]>
    Tested-by: Steve French <[email protected]>
    Signed-off-by: Namjae Jeon <[email protected]>
    Signed-off-by: Steve French <[email protected]>
    Signed-off-by: Greg Kroah-Hartman <[email protected]>

 
KVM: s390: Return error on SIDA memop on normal guest [+ + +]
Author: Janis Schoetterl-Glausch <[email protected]>
Date:   Fri Jan 28 15:06:43 2022 +0100

    KVM: s390: Return error on SIDA memop on normal guest
    
    commit 2c212e1baedcd782b2535a3f86bc491977677c0e upstream.
    
    Refuse SIDA memops on guests which are not protected.
    For normal guests, the secure instruction data address designation,
    which determines the location we access, is not under control of KVM.
    
    Fixes: 19e122776886 (KVM: S390: protvirt: Introduce instruction data area bounce buffer)
    Signed-off-by: Janis Schoetterl-Glausch <[email protected]>
    Cc: [email protected]
    Signed-off-by: Christian Borntraeger <[email protected]>
    Signed-off-by: Greg Kroah-Hartman <[email protected]>

 
Linux: Linux 5.15.23 [+ + +]
Author: Greg Kroah-Hartman <[email protected]>
Date:   Fri Feb 11 09:10:27 2022 +0100

    Linux 5.15.23
    
    Link: https://lore.kernel.org/r/[email protected]
    Tested-by: Fox Chen <[email protected]>
    Tested-by: Shuah Khan <[email protected]>
    Tested-by: Ron Economos <[email protected]>
    Tested-by: Jon Hunter <[email protected]>
    Tested-by: Linux Kernel Functional Testing <[email protected]>
    Tested-by: Sudip Mukherjee <[email protected]>
    Tested-by: Florian Fainelli <[email protected]>
    Tested-by: Guenter Roeck <[email protected]>
    Tested-by: Bagas Sanjaya <[email protected]>
    Tested-by: Slade Watkins <[email protected]>
    Signed-off-by: Greg Kroah-Hartman <[email protected]>

 
moxart: fix potential use-after-free on remove path [+ + +]
Author: Greg Kroah-Hartman <[email protected]>
Date:   Thu Jan 27 08:16:38 2022 +0100

    moxart: fix potential use-after-free on remove path
    
    commit bd2db32e7c3e35bd4d9b8bbff689434a50893546 upstream.
    
    It was reported that the mmc host structure could be accessed after it
    was freed in moxart_remove(), so fix this by saving the base register of
    the device and using it instead of the pointer dereference.
    
    Cc: Ulf Hansson <[email protected]>
    Cc: Xiyu Yang <[email protected]>
    Cc: Xin Xiong <[email protected]>
    Cc: Xin Tan <[email protected]>
    Cc: Tony Lindgren <[email protected]>
    Cc: Yang Li <[email protected]>
    Cc: [email protected]
    Cc: stable <[email protected]>
    Reported-by: whitehat002 <[email protected]>
    Signed-off-by: Greg Kroah-Hartman <[email protected]>
    Link: https://lore.kernel.org/r/[email protected]
    Signed-off-by: Ulf Hansson <[email protected]>
    Signed-off-by: Greg Kroah-Hartman <[email protected]>
 
tipc: improve size validations for received domain records [+ + +]
Author: Jon Maloy <[email protected]>
Date:   Sat Feb 5 14:11:18 2022 -0500

    tipc: improve size validations for received domain records
    
    commit 9aa422ad326634b76309e8ff342c246800621216 upstream.
    
    The function tipc_mon_rcv() allows a node to receive and process
    domain_record structs from peer nodes to track their views of the
    network topology.
    
    This patch verifies that the number of members in a received domain
    record does not exceed the limit defined by MAX_MON_DOMAIN, something
    that may otherwise lead to a stack overflow.
    
    tipc_mon_rcv() is called from the function tipc_link_proto_rcv(), where
    we are reading a 32 bit message data length field into a uint16.  To
    avert any risk of bit overflow, we add an extra sanity check for this in
    that function.  We cannot see that happen with the current code, but
    future designers being unaware of this risk, may introduce it by
    allowing delivery of very large (> 64k) sk buffers from the bearer
    layer.  This potential problem was identified by Eric Dumazet.
    
    This fixes CVE-2022-0435
    
    Reported-by: Samuel Page <[email protected]>
    Reported-by: Eric Dumazet <[email protected]>
    Fixes: 35c55c9877f8 ("tipc: add neighbor monitoring framework")
    Signed-off-by: Jon Maloy <[email protected]>
    Reviewed-by: Xin Long <[email protected]>
    Reviewed-by: Samuel Page <[email protected]>
    Reviewed-by: Eric Dumazet <[email protected]>
    Signed-off-by: Linus Torvalds <[email protected]>
    Signed-off-by: Greg Kroah-Hartman <[email protected]>